<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-02-27 00:00:00"
    DayOfYear="58"
    Year="2018">
  <station name="ERCK">
    <file name="/erck0580.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb 28 16:01:15 2018"
               level="3">
        <file_statistics latency="01:33:29"
                         size="3770192"
                         time_creation="Wed Feb 28 02:50:20 2018"
                         time_modification="Wed Feb 28 01:32:59 2018" />
        <observations epoch_first="Tue Feb 27 00:00:00 2018"
                      epoch_last="Tue Feb 27 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29294"
                obs_have="26793"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="24121"
                obs_have="23811"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="21410"
                obs_have="21407"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:01:23 2018"
               level="3">
        <file_statistics latency="01:33:29"
                         size="3770192"
                         time_creation="Mon Mar 26 01:57:01 2018"
                         time_modification="Wed Feb 28 01:32:59 2018" />
        <observations epoch_first="Tue Feb 27 00:00:00 2018"
                      epoch_last="Tue Feb 27 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29294"
                obs_have="26793"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="24121"
                obs_have="23811"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="21410"
                obs_have="21407"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/erck058a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Feb 27 01:40:19 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4657143"
                         time_creation="Tue Feb 27 01:06:11 2018"
                         time_modification="Tue Feb 27 01:02:04 2018" />
        <observations epoch_first="Tue Feb 27 00:00:00 2018"
                      epoch_last="Tue Feb 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37159"
                obs_have="32342"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="30581"
                obs_have="29698"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 03:25:19 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4657143"
                         time_creation="Tue Feb 27 01:06:11 2018"
                         time_modification="Tue Feb 27 01:02:04 2018" />
        <observations epoch_first="Tue Feb 27 00:00:00 2018"
                      epoch_last="Tue Feb 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37159"
                obs_have="32342"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="30581"
                obs_have="29698"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4657143"
                         time_creation="Tue Feb 27 01:06:11 2018"
                         time_modification="Tue Feb 27 01:02:04 2018" />
        <observations epoch_first="Tue Feb 27 00:00:00 2018"
                      epoch_last="Tue Feb 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37159"
                obs_have="32342"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="30581"
                obs_have="29698"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4657143"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 01:02:04 2018" />
        <observations epoch_first="Tue Feb 27 00:00:00 2018"
                      epoch_last="Tue Feb 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37159"
                obs_have="32342"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="30581"
                obs_have="29698"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Feb 27 02:15:15 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4832943"
                         time_creation="Tue Feb 27 02:06:04 2018"
                         time_modification="Tue Feb 27 02:02:04 2018" />
        <observations epoch_first="Tue Feb 27 01:00:00 2018"
                      epoch_last="Tue Feb 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35119"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35584"
                obs_have="35119"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="34851"
                obs_have="34851"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 02:40:19 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4832943"
                         time_creation="Tue Feb 27 02:06:04 2018"
                         time_modification="Tue Feb 27 02:02:04 2018" />
        <observations epoch_first="Tue Feb 27 01:00:00 2018"
                      epoch_last="Tue Feb 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35119"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35584"
                obs_have="35119"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="34851"
                obs_have="34851"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 04:25:21 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4832943"
                         time_creation="Tue Feb 27 02:06:04 2018"
                         time_modification="Tue Feb 27 02:02:04 2018" />
        <observations epoch_first="Tue Feb 27 01:00:00 2018"
                      epoch_last="Tue Feb 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35119"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35584"
                obs_have="35119"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="34851"
                obs_have="34851"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4832943"
                         time_creation="Tue Feb 27 02:06:04 2018"
                         time_modification="Tue Feb 27 02:02:04 2018" />
        <observations epoch_first="Tue Feb 27 01:00:00 2018"
                      epoch_last="Tue Feb 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35119"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35584"
                obs_have="35119"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="34851"
                obs_have="34851"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4832943"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 02:02:04 2018" />
        <observations epoch_first="Tue Feb 27 01:00:00 2018"
                      epoch_last="Tue Feb 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35119"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35584"
                obs_have="35119"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="34851"
                obs_have="34851"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Feb 27 03:15:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5102565"
                         time_creation="Tue Feb 27 03:06:03 2018"
                         time_modification="Tue Feb 27 03:02:04 2018" />
        <observations epoch_first="Tue Feb 27 02:00:00 2018"
                      epoch_last="Tue Feb 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="36553"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33936"
                obs_have="33646"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="31271"
                obs_have="31271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 03:40:20 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5102565"
                         time_creation="Tue Feb 27 03:06:03 2018"
                         time_modification="Tue Feb 27 03:02:04 2018" />
        <observations epoch_first="Tue Feb 27 02:00:00 2018"
                      epoch_last="Tue Feb 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="36553"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33936"
                obs_have="33646"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="31271"
                obs_have="31271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 05:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5102565"
                         time_creation="Tue Feb 27 03:06:03 2018"
                         time_modification="Tue Feb 27 03:02:04 2018" />
        <observations epoch_first="Tue Feb 27 02:00:00 2018"
                      epoch_last="Tue Feb 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="36553"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33936"
                obs_have="33646"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="31271"
                obs_have="31271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5102565"
                         time_creation="Tue Feb 27 03:06:03 2018"
                         time_modification="Tue Feb 27 03:02:04 2018" />
        <observations epoch_first="Tue Feb 27 02:00:00 2018"
                      epoch_last="Tue Feb 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="36553"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33936"
                obs_have="33646"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="31271"
                obs_have="31271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5102565"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 03:02:04 2018" />
        <observations epoch_first="Tue Feb 27 02:00:00 2018"
                      epoch_last="Tue Feb 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="36553"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33936"
                obs_have="33646"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="31271"
                obs_have="31271"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Feb 27 04:15:15 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5446087"
                         time_creation="Tue Feb 27 04:06:04 2018"
                         time_modification="Tue Feb 27 04:02:04 2018" />
        <observations epoch_first="Tue Feb 27 03:00:00 2018"
                      epoch_last="Tue Feb 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="39412"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="37417"
                obs_have="37352"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32621"
                obs_have="32621"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 04:40:16 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5446087"
                         time_creation="Tue Feb 27 04:06:04 2018"
                         time_modification="Tue Feb 27 04:02:04 2018" />
        <observations epoch_first="Tue Feb 27 03:00:00 2018"
                      epoch_last="Tue Feb 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="39412"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="37417"
                obs_have="37352"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32621"
                obs_have="32621"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 06:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5446087"
                         time_creation="Tue Feb 27 04:06:04 2018"
                         time_modification="Tue Feb 27 04:02:04 2018" />
        <observations epoch_first="Tue Feb 27 03:00:00 2018"
                      epoch_last="Tue Feb 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="39412"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="37417"
                obs_have="37352"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32621"
                obs_have="32621"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5446087"
                         time_creation="Tue Feb 27 04:06:04 2018"
                         time_modification="Tue Feb 27 04:02:04 2018" />
        <observations epoch_first="Tue Feb 27 03:00:00 2018"
                      epoch_last="Tue Feb 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="39412"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="37417"
                obs_have="37352"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32621"
                obs_have="32621"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5446087"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 04:02:04 2018" />
        <observations epoch_first="Tue Feb 27 03:00:00 2018"
                      epoch_last="Tue Feb 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="39412"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="37417"
                obs_have="37352"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32621"
                obs_have="32621"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Feb 27 05:15:09 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5392251"
                         time_creation="Tue Feb 27 05:06:03 2018"
                         time_modification="Tue Feb 27 05:02:04 2018" />
        <observations epoch_first="Tue Feb 27 04:00:00 2018"
                      epoch_last="Tue Feb 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40136"
                obs_have="38959"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="37209"
                obs_have="36857"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="34938"
                obs_have="34938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 05:40:18 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5392251"
                         time_creation="Tue Feb 27 05:06:03 2018"
                         time_modification="Tue Feb 27 05:02:04 2018" />
        <observations epoch_first="Tue Feb 27 04:00:00 2018"
                      epoch_last="Tue Feb 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40136"
                obs_have="38959"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="37209"
                obs_have="36857"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="34938"
                obs_have="34938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 07:25:18 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5392251"
                         time_creation="Tue Feb 27 05:06:03 2018"
                         time_modification="Tue Feb 27 05:02:04 2018" />
        <observations epoch_first="Tue Feb 27 04:00:00 2018"
                      epoch_last="Tue Feb 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40136"
                obs_have="38959"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="37209"
                obs_have="36857"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="34938"
                obs_have="34938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5392251"
                         time_creation="Tue Feb 27 05:06:03 2018"
                         time_modification="Tue Feb 27 05:02:04 2018" />
        <observations epoch_first="Tue Feb 27 04:00:00 2018"
                      epoch_last="Tue Feb 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40136"
                obs_have="38959"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="37209"
                obs_have="36857"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="34938"
                obs_have="34938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5392251"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 05:02:04 2018" />
        <observations epoch_first="Tue Feb 27 04:00:00 2018"
                      epoch_last="Tue Feb 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40136"
                obs_have="38959"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="37209"
                obs_have="36857"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="34938"
                obs_have="34938"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Feb 27 06:15:15 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4981967"
                         time_creation="Tue Feb 27 06:06:04 2018"
                         time_modification="Tue Feb 27 06:02:04 2018" />
        <observations epoch_first="Tue Feb 27 05:00:00 2018"
                      epoch_last="Tue Feb 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38064"
                obs_have="35939"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 06:40:19 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4981967"
                         time_creation="Tue Feb 27 06:06:04 2018"
                         time_modification="Tue Feb 27 06:02:04 2018" />
        <observations epoch_first="Tue Feb 27 05:00:00 2018"
                      epoch_last="Tue Feb 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38064"
                obs_have="35939"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 08:25:19 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4981967"
                         time_creation="Tue Feb 27 06:06:04 2018"
                         time_modification="Tue Feb 27 06:02:04 2018" />
        <observations epoch_first="Tue Feb 27 05:00:00 2018"
                      epoch_last="Tue Feb 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38064"
                obs_have="35939"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4981967"
                         time_creation="Tue Feb 27 06:06:04 2018"
                         time_modification="Tue Feb 27 06:02:04 2018" />
        <observations epoch_first="Tue Feb 27 05:00:00 2018"
                      epoch_last="Tue Feb 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38064"
                obs_have="35939"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4981967"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 06:02:04 2018" />
        <observations epoch_first="Tue Feb 27 05:00:00 2018"
                      epoch_last="Tue Feb 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38064"
                obs_have="35939"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Feb 27 07:15:15 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4804757"
                         time_creation="Tue Feb 27 07:06:04 2018"
                         time_modification="Tue Feb 27 07:02:04 2018" />
        <observations epoch_first="Tue Feb 27 06:00:00 2018"
                      epoch_last="Tue Feb 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39764"
                obs_have="33051"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="28468"
                obs_have="27252"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="24731"
                obs_have="24731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 07:40:18 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4804757"
                         time_creation="Tue Feb 27 07:06:04 2018"
                         time_modification="Tue Feb 27 07:02:04 2018" />
        <observations epoch_first="Tue Feb 27 06:00:00 2018"
                      epoch_last="Tue Feb 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39764"
                obs_have="33051"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="28468"
                obs_have="27252"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="24731"
                obs_have="24731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 09:25:18 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4804757"
                         time_creation="Tue Feb 27 07:06:04 2018"
                         time_modification="Tue Feb 27 07:02:04 2018" />
        <observations epoch_first="Tue Feb 27 06:00:00 2018"
                      epoch_last="Tue Feb 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39764"
                obs_have="33051"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="28468"
                obs_have="27252"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="24731"
                obs_have="24731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4804757"
                         time_creation="Tue Feb 27 07:06:04 2018"
                         time_modification="Tue Feb 27 07:02:04 2018" />
        <observations epoch_first="Tue Feb 27 06:00:00 2018"
                      epoch_last="Tue Feb 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39764"
                obs_have="33051"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="28468"
                obs_have="27252"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="24731"
                obs_have="24731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4804757"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 07:02:04 2018" />
        <observations epoch_first="Tue Feb 27 06:00:00 2018"
                      epoch_last="Tue Feb 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39764"
                obs_have="33051"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="28468"
                obs_have="27252"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="24731"
                obs_have="24731"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Feb 27 08:15:14 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5177793"
                         time_creation="Tue Feb 27 08:06:02 2018"
                         time_modification="Tue Feb 27 08:02:04 2018" />
        <observations epoch_first="Tue Feb 27 07:00:00 2018"
                      epoch_last="Tue Feb 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37701"
                obs_have="36734"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="29338"
                obs_have="29338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25121"
                obs_have="25121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 08:40:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5177793"
                         time_creation="Tue Feb 27 08:06:02 2018"
                         time_modification="Tue Feb 27 08:02:04 2018" />
        <observations epoch_first="Tue Feb 27 07:00:00 2018"
                      epoch_last="Tue Feb 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37701"
                obs_have="36734"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="29338"
                obs_have="29338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25121"
                obs_have="25121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 10:25:18 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5177793"
                         time_creation="Tue Feb 27 08:06:02 2018"
                         time_modification="Tue Feb 27 08:02:04 2018" />
        <observations epoch_first="Tue Feb 27 07:00:00 2018"
                      epoch_last="Tue Feb 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37701"
                obs_have="36734"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="29338"
                obs_have="29338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25121"
                obs_have="25121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5177793"
                         time_creation="Tue Feb 27 08:06:02 2018"
                         time_modification="Tue Feb 27 08:02:04 2018" />
        <observations epoch_first="Tue Feb 27 07:00:00 2018"
                      epoch_last="Tue Feb 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37701"
                obs_have="36734"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="29338"
                obs_have="29338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25121"
                obs_have="25121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5177793"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 08:02:04 2018" />
        <observations epoch_first="Tue Feb 27 07:00:00 2018"
                      epoch_last="Tue Feb 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37701"
                obs_have="36734"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="29338"
                obs_have="29338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25121"
                obs_have="25121"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Feb 27 09:15:12 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4419937"
                         time_creation="Tue Feb 27 09:06:02 2018"
                         time_modification="Tue Feb 27 09:02:04 2018" />
        <observations epoch_first="Tue Feb 27 08:00:00 2018"
                      epoch_last="Tue Feb 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33171"
                obs_have="31746"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="28432"
                obs_have="28432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 09:40:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4419937"
                         time_creation="Tue Feb 27 09:06:02 2018"
                         time_modification="Tue Feb 27 09:02:04 2018" />
        <observations epoch_first="Tue Feb 27 08:00:00 2018"
                      epoch_last="Tue Feb 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33171"
                obs_have="31746"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="28432"
                obs_have="28432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 11:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4419937"
                         time_creation="Tue Feb 27 09:06:02 2018"
                         time_modification="Tue Feb 27 09:02:04 2018" />
        <observations epoch_first="Tue Feb 27 08:00:00 2018"
                      epoch_last="Tue Feb 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33171"
                obs_have="31746"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="28432"
                obs_have="28432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4419937"
                         time_creation="Tue Feb 27 09:06:02 2018"
                         time_modification="Tue Feb 27 09:02:04 2018" />
        <observations epoch_first="Tue Feb 27 08:00:00 2018"
                      epoch_last="Tue Feb 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33171"
                obs_have="31746"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="28432"
                obs_have="28432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4419937"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 09:02:04 2018" />
        <observations epoch_first="Tue Feb 27 08:00:00 2018"
                      epoch_last="Tue Feb 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33171"
                obs_have="31746"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="28432"
                obs_have="28432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Feb 27 10:15:13 2018"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4044861"
                         time_creation="Tue Feb 27 10:06:06 2018"
                         time_modification="Tue Feb 27 10:02:03 2018" />
        <observations epoch_first="Tue Feb 27 09:00:00 2018"
                      epoch_last="Tue Feb 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32437"
                obs_have="28057"
                obs_ratio="86.50" />
          <mask elevation="10 degrees"
                obs_expected="26528"
                obs_have="25571"
                obs_ratio="96.39" />
          <mask elevation="15 degrees"
                obs_expected="23709"
                obs_have="23709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 10:40:17 2018"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4044861"
                         time_creation="Tue Feb 27 10:06:06 2018"
                         time_modification="Tue Feb 27 10:02:03 2018" />
        <observations epoch_first="Tue Feb 27 09:00:00 2018"
                      epoch_last="Tue Feb 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32437"
                obs_have="28057"
                obs_ratio="86.50" />
          <mask elevation="10 degrees"
                obs_expected="26528"
                obs_have="25571"
                obs_ratio="96.39" />
          <mask elevation="15 degrees"
                obs_expected="23709"
                obs_have="23709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 12:25:17 2018"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4044861"
                         time_creation="Tue Feb 27 10:06:06 2018"
                         time_modification="Tue Feb 27 10:02:03 2018" />
        <observations epoch_first="Tue Feb 27 09:00:00 2018"
                      epoch_last="Tue Feb 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32437"
                obs_have="28057"
                obs_ratio="86.50" />
          <mask elevation="10 degrees"
                obs_expected="26528"
                obs_have="25571"
                obs_ratio="96.39" />
          <mask elevation="15 degrees"
                obs_expected="23709"
                obs_have="23709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4044861"
                         time_creation="Tue Feb 27 10:06:06 2018"
                         time_modification="Tue Feb 27 10:02:03 2018" />
        <observations epoch_first="Tue Feb 27 09:00:00 2018"
                      epoch_last="Tue Feb 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32437"
                obs_have="28057"
                obs_ratio="86.50" />
          <mask elevation="10 degrees"
                obs_expected="26528"
                obs_have="25571"
                obs_ratio="96.39" />
          <mask elevation="15 degrees"
                obs_expected="23709"
                obs_have="23709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4044861"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 10:02:03 2018" />
        <observations epoch_first="Tue Feb 27 09:00:00 2018"
                      epoch_last="Tue Feb 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32437"
                obs_have="28057"
                obs_ratio="86.50" />
          <mask elevation="10 degrees"
                obs_expected="26528"
                obs_have="25571"
                obs_ratio="96.39" />
          <mask elevation="15 degrees"
                obs_expected="23709"
                obs_have="23709"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Feb 27 11:15:12 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4806109"
                         time_creation="Tue Feb 27 11:06:02 2018"
                         time_modification="Tue Feb 27 11:02:04 2018" />
        <observations epoch_first="Tue Feb 27 10:00:00 2018"
                      epoch_last="Tue Feb 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37090"
                obs_have="34297"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26572"
                obs_have="26572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24433"
                obs_have="24433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 11:40:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4806109"
                         time_creation="Tue Feb 27 11:06:02 2018"
                         time_modification="Tue Feb 27 11:02:04 2018" />
        <observations epoch_first="Tue Feb 27 10:00:00 2018"
                      epoch_last="Tue Feb 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37090"
                obs_have="34297"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26572"
                obs_have="26572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24433"
                obs_have="24433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 13:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4806109"
                         time_creation="Tue Feb 27 11:06:02 2018"
                         time_modification="Tue Feb 27 11:02:04 2018" />
        <observations epoch_first="Tue Feb 27 10:00:00 2018"
                      epoch_last="Tue Feb 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37090"
                obs_have="34297"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26572"
                obs_have="26572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24433"
                obs_have="24433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4806109"
                         time_creation="Tue Feb 27 11:06:02 2018"
                         time_modification="Tue Feb 27 11:02:04 2018" />
        <observations epoch_first="Tue Feb 27 10:00:00 2018"
                      epoch_last="Tue Feb 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37090"
                obs_have="34297"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26572"
                obs_have="26572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24433"
                obs_have="24433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4806109"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 11:02:04 2018" />
        <observations epoch_first="Tue Feb 27 10:00:00 2018"
                      epoch_last="Tue Feb 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37090"
                obs_have="34297"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26572"
                obs_have="26572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24433"
                obs_have="24433"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Feb 27 12:15:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4775219"
                         time_creation="Tue Feb 27 12:06:03 2018"
                         time_modification="Tue Feb 27 12:02:04 2018" />
        <observations epoch_first="Tue Feb 27 11:00:00 2018"
                      epoch_last="Tue Feb 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35711"
                obs_have="33786"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="26442"
                obs_have="26432"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23707"
                obs_have="23707"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 12:40:16 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4775219"
                         time_creation="Tue Feb 27 12:06:03 2018"
                         time_modification="Tue Feb 27 12:02:04 2018" />
        <observations epoch_first="Tue Feb 27 11:00:00 2018"
                      epoch_last="Tue Feb 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35711"
                obs_have="33786"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="26442"
                obs_have="26432"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23707"
                obs_have="23707"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 14:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4775219"
                         time_creation="Tue Feb 27 12:06:03 2018"
                         time_modification="Tue Feb 27 12:02:04 2018" />
        <observations epoch_first="Tue Feb 27 11:00:00 2018"
                      epoch_last="Tue Feb 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35711"
                obs_have="33786"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="26442"
                obs_have="26432"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23707"
                obs_have="23707"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4775219"
                         time_creation="Tue Feb 27 12:06:03 2018"
                         time_modification="Tue Feb 27 12:02:04 2018" />
        <observations epoch_first="Tue Feb 27 11:00:00 2018"
                      epoch_last="Tue Feb 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35711"
                obs_have="33786"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="26442"
                obs_have="26432"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23707"
                obs_have="23707"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4775219"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 12:02:04 2018" />
        <observations epoch_first="Tue Feb 27 11:00:00 2018"
                      epoch_last="Tue Feb 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35711"
                obs_have="33786"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="26442"
                obs_have="26432"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23707"
                obs_have="23707"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Feb 27 13:15:12 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4301915"
                         time_creation="Tue Feb 27 13:06:04 2018"
                         time_modification="Tue Feb 27 13:02:04 2018" />
        <observations epoch_first="Tue Feb 27 12:00:00 2018"
                      epoch_last="Tue Feb 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="30363"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="28481"
                obs_have="27692"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="24405"
                obs_have="24405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 13:40:16 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4301915"
                         time_creation="Tue Feb 27 13:06:04 2018"
                         time_modification="Tue Feb 27 13:02:04 2018" />
        <observations epoch_first="Tue Feb 27 12:00:00 2018"
                      epoch_last="Tue Feb 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="30363"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="28481"
                obs_have="27692"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="24405"
                obs_have="24405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 15:25:18 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4301915"
                         time_creation="Tue Feb 27 13:06:04 2018"
                         time_modification="Tue Feb 27 13:02:04 2018" />
        <observations epoch_first="Tue Feb 27 12:00:00 2018"
                      epoch_last="Tue Feb 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="30363"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="28481"
                obs_have="27692"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="24405"
                obs_have="24405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4301915"
                         time_creation="Tue Feb 27 13:06:04 2018"
                         time_modification="Tue Feb 27 13:02:04 2018" />
        <observations epoch_first="Tue Feb 27 12:00:00 2018"
                      epoch_last="Tue Feb 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="30363"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="28481"
                obs_have="27692"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="24405"
                obs_have="24405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4301915"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 13:02:04 2018" />
        <observations epoch_first="Tue Feb 27 12:00:00 2018"
                      epoch_last="Tue Feb 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="30363"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="28481"
                obs_have="27692"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="24405"
                obs_have="24405"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Feb 27 14:15:12 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4234167"
                         time_creation="Tue Feb 27 14:06:10 2018"
                         time_modification="Tue Feb 27 14:02:04 2018" />
        <observations epoch_first="Tue Feb 27 13:00:00 2018"
                      epoch_last="Tue Feb 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32329"
                obs_have="30044"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="30834"
                obs_have="29789"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="28307"
                obs_have="28224"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Tue Feb 27 14:40:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4234167"
                         time_creation="Tue Feb 27 14:06:10 2018"
                         time_modification="Tue Feb 27 14:02:04 2018" />
        <observations epoch_first="Tue Feb 27 13:00:00 2018"
                      epoch_last="Tue Feb 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32329"
                obs_have="30044"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="30834"
                obs_have="29789"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="28307"
                obs_have="28224"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Tue Feb 27 16:25:22 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4234167"
                         time_creation="Tue Feb 27 14:06:10 2018"
                         time_modification="Tue Feb 27 14:02:04 2018" />
        <observations epoch_first="Tue Feb 27 13:00:00 2018"
                      epoch_last="Tue Feb 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32329"
                obs_have="30044"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="30834"
                obs_have="29789"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="28307"
                obs_have="28224"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4234167"
                         time_creation="Tue Feb 27 14:06:10 2018"
                         time_modification="Tue Feb 27 14:02:04 2018" />
        <observations epoch_first="Tue Feb 27 13:00:00 2018"
                      epoch_last="Tue Feb 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32329"
                obs_have="30044"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="30834"
                obs_have="29789"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="28307"
                obs_have="28224"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4234167"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 14:02:04 2018" />
        <observations epoch_first="Tue Feb 27 13:00:00 2018"
                      epoch_last="Tue Feb 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32329"
                obs_have="30044"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="30834"
                obs_have="29789"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="28307"
                obs_have="28224"
                obs_ratio="99.71" />
        </observations>
      </control>
    </file>
    <file name="/erck058o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Feb 27 15:15:12 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4406637"
                         time_creation="Tue Feb 27 15:06:06 2018"
                         time_modification="Tue Feb 27 15:02:04 2018" />
        <observations epoch_first="Tue Feb 27 14:00:00 2018"
                      epoch_last="Tue Feb 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34254"
                obs_have="31087"
                obs_ratio="90.75" />
          <mask elevation="10 degrees"
                obs_expected="28840"
                obs_have="28184"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="25730"
                obs_have="25730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 15:40:15 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4406637"
                         time_creation="Tue Feb 27 15:06:06 2018"
                         time_modification="Tue Feb 27 15:02:04 2018" />
        <observations epoch_first="Tue Feb 27 14:00:00 2018"
                      epoch_last="Tue Feb 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34254"
                obs_have="31087"
                obs_ratio="90.75" />
          <mask elevation="10 degrees"
                obs_expected="28840"
                obs_have="28184"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="25730"
                obs_have="25730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 17:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4406637"
                         time_creation="Tue Feb 27 15:06:06 2018"
                         time_modification="Tue Feb 27 15:02:04 2018" />
        <observations epoch_first="Tue Feb 27 14:00:00 2018"
                      epoch_last="Tue Feb 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34254"
                obs_have="31087"
                obs_ratio="90.75" />
          <mask elevation="10 degrees"
                obs_expected="28840"
                obs_have="28184"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="25730"
                obs_have="25730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4406637"
                         time_creation="Tue Feb 27 15:06:06 2018"
                         time_modification="Tue Feb 27 15:02:04 2018" />
        <observations epoch_first="Tue Feb 27 14:00:00 2018"
                      epoch_last="Tue Feb 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34254"
                obs_have="31087"
                obs_ratio="90.75" />
          <mask elevation="10 degrees"
                obs_expected="28840"
                obs_have="28184"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="25730"
                obs_have="25730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4406637"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 15:02:04 2018" />
        <observations epoch_first="Tue Feb 27 14:00:00 2018"
                      epoch_last="Tue Feb 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34254"
                obs_have="31087"
                obs_ratio="90.75" />
          <mask elevation="10 degrees"
                obs_expected="28840"
                obs_have="28184"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="25730"
                obs_have="25730"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Feb 27 16:15:14 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5057371"
                         time_creation="Tue Feb 27 16:06:05 2018"
                         time_modification="Tue Feb 27 16:02:04 2018" />
        <observations epoch_first="Tue Feb 27 15:00:00 2018"
                      epoch_last="Tue Feb 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39364"
                obs_have="36179"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32336"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 16:40:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5057371"
                         time_creation="Tue Feb 27 16:06:05 2018"
                         time_modification="Tue Feb 27 16:02:04 2018" />
        <observations epoch_first="Tue Feb 27 15:00:00 2018"
                      epoch_last="Tue Feb 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39364"
                obs_have="36179"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32336"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:25:22 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5057371"
                         time_creation="Tue Feb 27 16:06:05 2018"
                         time_modification="Tue Feb 27 16:02:04 2018" />
        <observations epoch_first="Tue Feb 27 15:00:00 2018"
                      epoch_last="Tue Feb 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39364"
                obs_have="36179"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32336"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5057371"
                         time_creation="Tue Feb 27 16:06:05 2018"
                         time_modification="Tue Feb 27 16:02:04 2018" />
        <observations epoch_first="Tue Feb 27 15:00:00 2018"
                      epoch_last="Tue Feb 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39364"
                obs_have="36179"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32336"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5057371"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 16:02:04 2018" />
        <observations epoch_first="Tue Feb 27 15:00:00 2018"
                      epoch_last="Tue Feb 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39364"
                obs_have="36179"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32336"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Feb 27 17:15:12 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4881057"
                         time_creation="Tue Feb 27 17:06:02 2018"
                         time_modification="Tue Feb 27 17:02:04 2018" />
        <observations epoch_first="Tue Feb 27 16:00:00 2018"
                      epoch_last="Tue Feb 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35770"
                obs_have="35383"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="33040"
                obs_have="33040"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31514"
                obs_have="31514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 17:40:14 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4881057"
                         time_creation="Tue Feb 27 17:06:02 2018"
                         time_modification="Tue Feb 27 17:02:04 2018" />
        <observations epoch_first="Tue Feb 27 16:00:00 2018"
                      epoch_last="Tue Feb 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35770"
                obs_have="35383"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="33040"
                obs_have="33040"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31514"
                obs_have="31514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 19:25:19 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4881057"
                         time_creation="Tue Feb 27 17:06:02 2018"
                         time_modification="Tue Feb 27 17:02:04 2018" />
        <observations epoch_first="Tue Feb 27 16:00:00 2018"
                      epoch_last="Tue Feb 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35770"
                obs_have="35383"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="33040"
                obs_have="33040"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31514"
                obs_have="31514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4881057"
                         time_creation="Tue Feb 27 17:06:02 2018"
                         time_modification="Tue Feb 27 17:02:04 2018" />
        <observations epoch_first="Tue Feb 27 16:00:00 2018"
                      epoch_last="Tue Feb 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35770"
                obs_have="35383"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="33040"
                obs_have="33040"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31514"
                obs_have="31514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4881057"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 17:02:04 2018" />
        <observations epoch_first="Tue Feb 27 16:00:00 2018"
                      epoch_last="Tue Feb 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35770"
                obs_have="35383"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="33040"
                obs_have="33040"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31514"
                obs_have="31514"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Feb 27 18:15:21 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569261"
                         time_creation="Tue Feb 27 18:06:03 2018"
                         time_modification="Tue Feb 27 18:02:04 2018" />
        <observations epoch_first="Tue Feb 27 17:00:00 2018"
                      epoch_last="Tue Feb 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="32987"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="30764"
                obs_have="30764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28720"
                obs_have="28720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:40:16 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569261"
                         time_creation="Tue Feb 27 18:06:03 2018"
                         time_modification="Tue Feb 27 18:02:04 2018" />
        <observations epoch_first="Tue Feb 27 17:00:00 2018"
                      epoch_last="Tue Feb 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="32987"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="30764"
                obs_have="30764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28720"
                obs_have="28720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 20:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569261"
                         time_creation="Tue Feb 27 18:06:03 2018"
                         time_modification="Tue Feb 27 18:02:04 2018" />
        <observations epoch_first="Tue Feb 27 17:00:00 2018"
                      epoch_last="Tue Feb 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="32987"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="30764"
                obs_have="30764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28720"
                obs_have="28720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569261"
                         time_creation="Tue Feb 27 18:06:03 2018"
                         time_modification="Tue Feb 27 18:02:04 2018" />
        <observations epoch_first="Tue Feb 27 17:00:00 2018"
                      epoch_last="Tue Feb 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="32987"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="30764"
                obs_have="30764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28720"
                obs_have="28720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569261"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 18:02:04 2018" />
        <observations epoch_first="Tue Feb 27 17:00:00 2018"
                      epoch_last="Tue Feb 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="32987"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="30764"
                obs_have="30764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28720"
                obs_have="28720"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Feb 27 19:15:25 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4315715"
                         time_creation="Tue Feb 27 19:06:06 2018"
                         time_modification="Tue Feb 27 19:02:04 2018" />
        <observations epoch_first="Tue Feb 27 18:00:00 2018"
                      epoch_last="Tue Feb 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36463"
                obs_have="30086"
                obs_ratio="82.51" />
          <mask elevation="10 degrees"
                obs_expected="29101"
                obs_have="27516"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 19:40:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4315715"
                         time_creation="Tue Feb 27 19:06:06 2018"
                         time_modification="Tue Feb 27 19:02:04 2018" />
        <observations epoch_first="Tue Feb 27 18:00:00 2018"
                      epoch_last="Tue Feb 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36463"
                obs_have="30086"
                obs_ratio="82.51" />
          <mask elevation="10 degrees"
                obs_expected="29101"
                obs_have="27516"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 21:25:15 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4315715"
                         time_creation="Tue Feb 27 19:06:06 2018"
                         time_modification="Tue Feb 27 19:02:04 2018" />
        <observations epoch_first="Tue Feb 27 18:00:00 2018"
                      epoch_last="Tue Feb 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36463"
                obs_have="30086"
                obs_ratio="82.51" />
          <mask elevation="10 degrees"
                obs_expected="29101"
                obs_have="27516"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4315715"
                         time_creation="Tue Feb 27 19:06:06 2018"
                         time_modification="Tue Feb 27 19:02:04 2018" />
        <observations epoch_first="Tue Feb 27 18:00:00 2018"
                      epoch_last="Tue Feb 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36463"
                obs_have="30086"
                obs_ratio="82.51" />
          <mask elevation="10 degrees"
                obs_expected="29101"
                obs_have="27516"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4315715"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 19:02:04 2018" />
        <observations epoch_first="Tue Feb 27 18:00:00 2018"
                      epoch_last="Tue Feb 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36463"
                obs_have="30086"
                obs_ratio="82.51" />
          <mask elevation="10 degrees"
                obs_expected="29101"
                obs_have="27516"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24548"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Feb 27 20:15:12 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4858931"
                         time_creation="Tue Feb 27 20:06:03 2018"
                         time_modification="Tue Feb 27 20:02:04 2018" />
        <observations epoch_first="Tue Feb 27 19:00:00 2018"
                      epoch_last="Tue Feb 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="34728"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24603"
                obs_have="24603"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 20:40:15 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4858931"
                         time_creation="Tue Feb 27 20:06:03 2018"
                         time_modification="Tue Feb 27 20:02:04 2018" />
        <observations epoch_first="Tue Feb 27 19:00:00 2018"
                      epoch_last="Tue Feb 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="34728"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24603"
                obs_have="24603"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 22:25:16 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4858931"
                         time_creation="Tue Feb 27 20:06:03 2018"
                         time_modification="Tue Feb 27 20:02:04 2018" />
        <observations epoch_first="Tue Feb 27 19:00:00 2018"
                      epoch_last="Tue Feb 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="34728"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24603"
                obs_have="24603"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4858931"
                         time_creation="Tue Feb 27 20:06:03 2018"
                         time_modification="Tue Feb 27 20:02:04 2018" />
        <observations epoch_first="Tue Feb 27 19:00:00 2018"
                      epoch_last="Tue Feb 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="34728"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24603"
                obs_have="24603"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4858931"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 20:02:04 2018" />
        <observations epoch_first="Tue Feb 27 19:00:00 2018"
                      epoch_last="Tue Feb 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="34728"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24603"
                obs_have="24603"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Feb 27 21:15:10 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4390101"
                         time_creation="Tue Feb 27 21:06:03 2018"
                         time_modification="Tue Feb 27 21:02:04 2018" />
        <observations epoch_first="Tue Feb 27 20:00:00 2018"
                      epoch_last="Tue Feb 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31489"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 21:40:16 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4390101"
                         time_creation="Tue Feb 27 21:06:03 2018"
                         time_modification="Tue Feb 27 21:02:04 2018" />
        <observations epoch_first="Tue Feb 27 20:00:00 2018"
                      epoch_last="Tue Feb 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31489"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 23:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4390101"
                         time_creation="Tue Feb 27 21:06:03 2018"
                         time_modification="Tue Feb 27 21:02:04 2018" />
        <observations epoch_first="Tue Feb 27 20:00:00 2018"
                      epoch_last="Tue Feb 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31489"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4390101"
                         time_creation="Tue Feb 27 21:06:03 2018"
                         time_modification="Tue Feb 27 21:02:04 2018" />
        <observations epoch_first="Tue Feb 27 20:00:00 2018"
                      epoch_last="Tue Feb 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31489"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4390101"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 21:02:04 2018" />
        <observations epoch_first="Tue Feb 27 20:00:00 2018"
                      epoch_last="Tue Feb 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31489"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Feb 27 22:15:12 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4037385"
                         time_creation="Tue Feb 27 22:06:03 2018"
                         time_modification="Tue Feb 27 22:02:04 2018" />
        <observations epoch_first="Tue Feb 27 21:00:00 2018"
                      epoch_last="Tue Feb 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31903"
                obs_have="27949"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="24607"
                obs_have="24165"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21691"
                obs_have="21686"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 27 22:40:16 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4037385"
                         time_creation="Tue Feb 27 22:06:03 2018"
                         time_modification="Tue Feb 27 22:02:04 2018" />
        <observations epoch_first="Tue Feb 27 21:00:00 2018"
                      epoch_last="Tue Feb 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31903"
                obs_have="27949"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="24607"
                obs_have="24165"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21691"
                obs_have="21686"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 28 00:25:17 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4037385"
                         time_creation="Tue Feb 27 22:06:03 2018"
                         time_modification="Tue Feb 27 22:02:04 2018" />
        <observations epoch_first="Tue Feb 27 21:00:00 2018"
                      epoch_last="Tue Feb 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31903"
                obs_have="27949"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="24607"
                obs_have="24165"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21691"
                obs_have="21686"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4037385"
                         time_creation="Tue Feb 27 22:06:03 2018"
                         time_modification="Tue Feb 27 22:02:04 2018" />
        <observations epoch_first="Tue Feb 27 21:00:00 2018"
                      epoch_last="Tue Feb 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31903"
                obs_have="27949"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="24607"
                obs_have="24165"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21691"
                obs_have="21686"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4037385"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 22:02:04 2018" />
        <observations epoch_first="Tue Feb 27 21:00:00 2018"
                      epoch_last="Tue Feb 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31903"
                obs_have="27949"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="24607"
                obs_have="24165"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21691"
                obs_have="21686"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/erck058w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Feb 27 23:15:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4674479"
                         time_creation="Tue Feb 27 23:06:03 2018"
                         time_modification="Tue Feb 27 23:02:04 2018" />
        <observations epoch_first="Tue Feb 27 22:00:00 2018"
                      epoch_last="Tue Feb 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34564"
                obs_have="33506"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="28832"
                obs_have="28832"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23631"
                obs_have="23631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 23:40:18 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4674479"
                         time_creation="Tue Feb 27 23:06:03 2018"
                         time_modification="Tue Feb 27 23:02:04 2018" />
        <observations epoch_first="Tue Feb 27 22:00:00 2018"
                      epoch_last="Tue Feb 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34564"
                obs_have="33506"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="28832"
                obs_have="28832"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23631"
                obs_have="23631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 01:25:20 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4674479"
                         time_creation="Tue Feb 27 23:06:03 2018"
                         time_modification="Tue Feb 27 23:02:04 2018" />
        <observations epoch_first="Tue Feb 27 22:00:00 2018"
                      epoch_last="Tue Feb 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34564"
                obs_have="33506"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="28832"
                obs_have="28832"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23631"
                obs_have="23631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4674479"
                         time_creation="Tue Feb 27 23:06:03 2018"
                         time_modification="Tue Feb 27 23:02:04 2018" />
        <observations epoch_first="Tue Feb 27 22:00:00 2018"
                      epoch_last="Tue Feb 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34564"
                obs_have="33506"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="28832"
                obs_have="28832"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23631"
                obs_have="23631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4674479"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Tue Feb 27 23:02:04 2018" />
        <observations epoch_first="Tue Feb 27 22:00:00 2018"
                      epoch_last="Tue Feb 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34564"
                obs_have="33506"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="28832"
                obs_have="28832"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23631"
                obs_have="23631"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Feb 28 00:15:15 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4908819"
                         time_creation="Wed Feb 28 00:06:04 2018"
                         time_modification="Wed Feb 28 00:02:04 2018" />
        <observations epoch_first="Tue Feb 27 23:00:00 2018"
                      epoch_last="Tue Feb 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38754"
                obs_have="34483"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24073"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="19151"
                obs_have="19151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 00:40:16 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4908819"
                         time_creation="Wed Feb 28 00:06:04 2018"
                         time_modification="Wed Feb 28 00:02:04 2018" />
        <observations epoch_first="Tue Feb 27 23:00:00 2018"
                      epoch_last="Tue Feb 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38754"
                obs_have="34483"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24073"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="19151"
                obs_have="19151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 02:25:18 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4908819"
                         time_creation="Wed Feb 28 00:06:04 2018"
                         time_modification="Wed Feb 28 00:02:04 2018" />
        <observations epoch_first="Tue Feb 27 23:00:00 2018"
                      epoch_last="Tue Feb 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38754"
                obs_have="34483"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24073"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="19151"
                obs_have="19151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 28 16:08:13 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4908819"
                         time_creation="Wed Feb 28 00:06:04 2018"
                         time_modification="Wed Feb 28 00:02:04 2018" />
        <observations epoch_first="Tue Feb 27 23:00:00 2018"
                      epoch_last="Tue Feb 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38754"
                obs_have="34483"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24073"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="19151"
                obs_have="19151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 29 02:09:29 2018"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4908819"
                         time_creation="Mon Mar 26 01:52:42 2018"
                         time_modification="Wed Feb 28 00:02:04 2018" />
        <observations epoch_first="Tue Feb 27 23:00:00 2018"
                      epoch_last="Tue Feb 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38754"
                obs_have="34483"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24073"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="19151"
                obs_have="19151"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
