<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-03-01 00:00:00"
    DayOfYear="60"
    Year="2019">
  <station name="ERCK">
    <file name="/erck0600.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Mar  2 16:01:19 2019"
               level="3">
        <file_statistics latency="01:33:55"
                         size="3752446"
                         time_creation="Sat Mar  2 02:54:07 2019"
                         time_modification="Sat Mar  2 01:33:25 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29821"
                obs_have="26693"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="24687"
                obs_have="24104"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="21884"
                obs_have="21762"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:01:21 2019"
               level="3">
        <file_statistics latency="01:33:55"
                         size="3752446"
                         time_creation="Thu Mar 28 08:56:42 2019"
                         time_modification="Sat Mar  2 01:33:25 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29821"
                obs_have="26693"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="24687"
                obs_have="24104"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="21884"
                obs_have="21762"
                obs_ratio="99.44" />
        </observations>
      </control>
    </file>
    <file name="/erck060a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Mar  1 01:40:19 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5618137"
                         time_creation="Fri Mar  1 01:06:01 2019"
                         time_modification="Fri Mar  1 01:02:04 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41836"
                obs_have="40484"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="39707"
                obs_have="39055"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="38626"
                obs_have="38600"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:25:21 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5618137"
                         time_creation="Fri Mar  1 01:06:01 2019"
                         time_modification="Fri Mar  1 01:02:04 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41836"
                obs_have="40484"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="39707"
                obs_have="39055"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="38626"
                obs_have="38600"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5618137"
                         time_creation="Fri Mar  1 01:06:01 2019"
                         time_modification="Fri Mar  1 01:02:04 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41836"
                obs_have="40484"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="39707"
                obs_have="39055"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="38626"
                obs_have="38600"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5618137"
                         time_creation="Thu Mar 28 04:49:53 2019"
                         time_modification="Fri Mar  1 01:02:04 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41836"
                obs_have="40484"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="39707"
                obs_have="39055"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="38626"
                obs_have="38600"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/erck060b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Mar  1 02:15:19 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5472649"
                         time_creation="Fri Mar  1 02:06:35 2019"
                         time_modification="Fri Mar  1 02:02:05 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41671"
                obs_have="39383"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37532"
                obs_have="37532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35306"
                obs_have="35306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 02:40:23 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5472649"
                         time_creation="Fri Mar  1 02:06:35 2019"
                         time_modification="Fri Mar  1 02:02:05 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41671"
                obs_have="39383"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37532"
                obs_have="37532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35306"
                obs_have="35306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 04:25:21 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5472649"
                         time_creation="Fri Mar  1 02:06:35 2019"
                         time_modification="Fri Mar  1 02:02:05 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41671"
                obs_have="39383"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37532"
                obs_have="37532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35306"
                obs_have="35306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5472649"
                         time_creation="Fri Mar  1 02:06:35 2019"
                         time_modification="Fri Mar  1 02:02:05 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41671"
                obs_have="39383"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37532"
                obs_have="37532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35306"
                obs_have="35306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5472649"
                         time_creation="Thu Mar 28 04:49:53 2019"
                         time_modification="Fri Mar  1 02:02:05 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41671"
                obs_have="39383"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37532"
                obs_have="37532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35306"
                obs_have="35306"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Mar  1 03:15:16 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5622451"
                         time_creation="Fri Mar  1 03:06:03 2019"
                         time_modification="Fri Mar  1 03:02:04 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44266"
                obs_have="40780"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="40716"
                obs_have="40067"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="35973"
                obs_have="35973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:40:21 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5622451"
                         time_creation="Fri Mar  1 03:06:03 2019"
                         time_modification="Fri Mar  1 03:02:04 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44266"
                obs_have="40780"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="40716"
                obs_have="40067"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="35973"
                obs_have="35973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 05:25:23 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5622451"
                         time_creation="Fri Mar  1 03:06:03 2019"
                         time_modification="Fri Mar  1 03:02:04 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44266"
                obs_have="40780"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="40716"
                obs_have="40067"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="35973"
                obs_have="35973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5622451"
                         time_creation="Fri Mar  1 03:06:03 2019"
                         time_modification="Fri Mar  1 03:02:04 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44266"
                obs_have="40780"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="40716"
                obs_have="40067"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="35973"
                obs_have="35973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5622451"
                         time_creation="Thu Mar 28 04:49:55 2019"
                         time_modification="Fri Mar  1 03:02:04 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44266"
                obs_have="40780"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="40716"
                obs_have="40067"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="35973"
                obs_have="35973"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Mar  1 04:15:15 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5757035"
                         time_creation="Fri Mar  1 04:06:02 2019"
                         time_modification="Fri Mar  1 04:02:04 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43515"
                obs_have="41596"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="39793"
                obs_have="39106"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="36306"
                obs_have="36301"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar  1 04:40:23 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5757035"
                         time_creation="Fri Mar  1 04:06:02 2019"
                         time_modification="Fri Mar  1 04:02:04 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43515"
                obs_have="41596"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="39793"
                obs_have="39106"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="36306"
                obs_have="36301"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar  1 06:25:22 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5757035"
                         time_creation="Fri Mar  1 04:06:02 2019"
                         time_modification="Fri Mar  1 04:02:04 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43515"
                obs_have="41596"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="39793"
                obs_have="39106"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="36306"
                obs_have="36301"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5757035"
                         time_creation="Fri Mar  1 04:06:02 2019"
                         time_modification="Fri Mar  1 04:02:04 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43515"
                obs_have="41596"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="39793"
                obs_have="39106"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="36306"
                obs_have="36301"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5757035"
                         time_creation="Thu Mar 28 04:49:56 2019"
                         time_modification="Fri Mar  1 04:02:04 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43515"
                obs_have="41596"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="39793"
                obs_have="39106"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="36306"
                obs_have="36301"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/erck060e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Mar  1 05:15:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4904897"
                         time_creation="Fri Mar  1 05:06:30 2019"
                         time_modification="Fri Mar  1 05:02:04 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37777"
                obs_have="34956"
                obs_ratio="92.53" />
          <mask elevation="10 degrees"
                obs_expected="33859"
                obs_have="33491"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="30404"
                obs_have="30404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 05:40:21 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4904897"
                         time_creation="Fri Mar  1 05:06:30 2019"
                         time_modification="Fri Mar  1 05:02:04 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34177"
                obs_have="31356"
                obs_ratio="91.75" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="29891"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26804"
                obs_have="26804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 07:25:23 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4904897"
                         time_creation="Fri Mar  1 05:06:30 2019"
                         time_modification="Fri Mar  1 05:02:04 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34177"
                obs_have="31356"
                obs_ratio="91.75" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="29891"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26804"
                obs_have="26804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4904897"
                         time_creation="Fri Mar  1 05:06:30 2019"
                         time_modification="Fri Mar  1 05:02:04 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34177"
                obs_have="31356"
                obs_ratio="91.75" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="29891"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26804"
                obs_have="26804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4904897"
                         time_creation="Thu Mar 28 04:49:58 2019"
                         time_modification="Fri Mar  1 05:02:04 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34177"
                obs_have="31356"
                obs_ratio="91.75" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="29891"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26804"
                obs_have="26804"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Mar  1 06:15:18 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4071541"
                         time_creation="Fri Mar  1 06:06:02 2019"
                         time_modification="Fri Mar  1 06:02:04 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35258"
                obs_have="27182"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="24631"
                obs_have="22705"
                obs_ratio="92.18" />
          <mask elevation="15 degrees"
                obs_expected="20672"
                obs_have="20643"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Fri Mar  1 06:40:24 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4071541"
                         time_creation="Fri Mar  1 06:06:02 2019"
                         time_modification="Fri Mar  1 06:02:04 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35258"
                obs_have="27182"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="24631"
                obs_have="22705"
                obs_ratio="92.18" />
          <mask elevation="15 degrees"
                obs_expected="20672"
                obs_have="20643"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Fri Mar  1 08:25:25 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4071541"
                         time_creation="Fri Mar  1 06:06:02 2019"
                         time_modification="Fri Mar  1 06:02:04 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35258"
                obs_have="27182"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="24631"
                obs_have="22705"
                obs_ratio="92.18" />
          <mask elevation="15 degrees"
                obs_expected="20672"
                obs_have="20643"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4071541"
                         time_creation="Fri Mar  1 06:06:02 2019"
                         time_modification="Fri Mar  1 06:02:04 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35258"
                obs_have="27182"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="24631"
                obs_have="22705"
                obs_ratio="92.18" />
          <mask elevation="15 degrees"
                obs_expected="20672"
                obs_have="20643"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4071541"
                         time_creation="Thu Mar 28 04:49:59 2019"
                         time_modification="Fri Mar  1 06:02:04 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35258"
                obs_have="27182"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="24631"
                obs_have="22705"
                obs_ratio="92.18" />
          <mask elevation="15 degrees"
                obs_expected="20672"
                obs_have="20643"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/erck060g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Mar  1 07:15:16 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4757497"
                         time_creation="Fri Mar  1 07:06:38 2019"
                         time_modification="Fri Mar  1 07:02:04 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34751"
                obs_have="34031"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27173"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21878"
                obs_have="21878"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 07:40:21 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4757497"
                         time_creation="Fri Mar  1 07:06:38 2019"
                         time_modification="Fri Mar  1 07:02:04 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34751"
                obs_have="34031"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27173"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21878"
                obs_have="21878"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 09:25:24 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4757497"
                         time_creation="Fri Mar  1 07:06:38 2019"
                         time_modification="Fri Mar  1 07:02:04 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34751"
                obs_have="34031"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27173"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21878"
                obs_have="21878"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4757497"
                         time_creation="Fri Mar  1 07:06:38 2019"
                         time_modification="Fri Mar  1 07:02:04 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34751"
                obs_have="34031"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27173"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21878"
                obs_have="21878"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4757497"
                         time_creation="Thu Mar 28 04:50:00 2019"
                         time_modification="Fri Mar  1 07:02:04 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34751"
                obs_have="34031"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27173"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21878"
                obs_have="21878"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Mar  1 08:15:18 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3976275"
                         time_creation="Fri Mar  1 08:06:07 2019"
                         time_modification="Fri Mar  1 08:02:04 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="28361"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25695"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 08:40:21 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3976275"
                         time_creation="Fri Mar  1 08:06:07 2019"
                         time_modification="Fri Mar  1 08:02:04 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="28361"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25695"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 10:25:21 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3976275"
                         time_creation="Fri Mar  1 08:06:07 2019"
                         time_modification="Fri Mar  1 08:02:04 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="28361"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25695"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3976275"
                         time_creation="Fri Mar  1 08:06:07 2019"
                         time_modification="Fri Mar  1 08:02:04 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="28361"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25695"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3976275"
                         time_creation="Thu Mar 28 04:50:02 2019"
                         time_modification="Fri Mar  1 08:02:04 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="28361"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25695"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Mar  1 09:15:15 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3762363"
                         time_creation="Fri Mar  1 09:06:22 2019"
                         time_modification="Fri Mar  1 09:02:04 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29947"
                obs_have="25593"
                obs_ratio="85.46" />
          <mask elevation="10 degrees"
                obs_expected="24120"
                obs_have="23202"
                obs_ratio="96.19" />
          <mask elevation="15 degrees"
                obs_expected="22361"
                obs_have="22347"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Mar  1 09:40:20 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3762363"
                         time_creation="Fri Mar  1 09:06:22 2019"
                         time_modification="Fri Mar  1 09:02:04 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29947"
                obs_have="25593"
                obs_ratio="85.46" />
          <mask elevation="10 degrees"
                obs_expected="24120"
                obs_have="23202"
                obs_ratio="96.19" />
          <mask elevation="15 degrees"
                obs_expected="22361"
                obs_have="22347"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Mar  1 11:25:22 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3762363"
                         time_creation="Fri Mar  1 09:06:22 2019"
                         time_modification="Fri Mar  1 09:02:04 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29947"
                obs_have="25593"
                obs_ratio="85.46" />
          <mask elevation="10 degrees"
                obs_expected="24120"
                obs_have="23202"
                obs_ratio="96.19" />
          <mask elevation="15 degrees"
                obs_expected="22361"
                obs_have="22347"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3762363"
                         time_creation="Fri Mar  1 09:06:22 2019"
                         time_modification="Fri Mar  1 09:02:04 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29947"
                obs_have="25593"
                obs_ratio="85.46" />
          <mask elevation="10 degrees"
                obs_expected="24120"
                obs_have="23202"
                obs_ratio="96.19" />
          <mask elevation="15 degrees"
                obs_expected="22361"
                obs_have="22347"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3762363"
                         time_creation="Thu Mar 28 04:50:02 2019"
                         time_modification="Fri Mar  1 09:02:04 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29947"
                obs_have="25593"
                obs_ratio="85.46" />
          <mask elevation="10 degrees"
                obs_expected="24120"
                obs_have="23202"
                obs_ratio="96.19" />
          <mask elevation="15 degrees"
                obs_expected="22361"
                obs_have="22347"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/erck060j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Mar  1 10:15:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4283915"
                         time_creation="Fri Mar  1 10:06:02 2019"
                         time_modification="Fri Mar  1 10:02:04 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="30384"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="22246"
                obs_have="22246"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20812"
                obs_have="20812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 10:40:22 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4283915"
                         time_creation="Fri Mar  1 10:06:02 2019"
                         time_modification="Fri Mar  1 10:02:04 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="30384"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="22246"
                obs_have="22246"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20812"
                obs_have="20812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 12:25:21 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4283915"
                         time_creation="Fri Mar  1 10:06:02 2019"
                         time_modification="Fri Mar  1 10:02:04 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="30384"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="22246"
                obs_have="22246"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20812"
                obs_have="20812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4283915"
                         time_creation="Fri Mar  1 10:06:02 2019"
                         time_modification="Fri Mar  1 10:02:04 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="30384"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="22246"
                obs_have="22246"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20812"
                obs_have="20812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4283915"
                         time_creation="Thu Mar 28 04:50:03 2019"
                         time_modification="Fri Mar  1 10:02:04 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="30384"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="22246"
                obs_have="22246"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20812"
                obs_have="20812"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Mar  1 11:15:15 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4369353"
                         time_creation="Fri Mar  1 11:06:17 2019"
                         time_modification="Fri Mar  1 11:02:04 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="30662"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="23528"
                obs_have="23433"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="19993"
                obs_have="19993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 11:40:20 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4369353"
                         time_creation="Fri Mar  1 11:06:17 2019"
                         time_modification="Fri Mar  1 11:02:04 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="30662"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="23528"
                obs_have="23433"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="19993"
                obs_have="19993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 13:25:22 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4369353"
                         time_creation="Fri Mar  1 11:06:17 2019"
                         time_modification="Fri Mar  1 11:02:04 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="30662"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="23528"
                obs_have="23433"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="19993"
                obs_have="19993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4369353"
                         time_creation="Fri Mar  1 11:06:17 2019"
                         time_modification="Fri Mar  1 11:02:04 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="30662"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="23528"
                obs_have="23433"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="19993"
                obs_have="19993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4369353"
                         time_creation="Thu Mar 28 04:50:04 2019"
                         time_modification="Fri Mar  1 11:02:04 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="30662"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="23528"
                obs_have="23433"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="19993"
                obs_have="19993"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Mar  1 12:15:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4307205"
                         time_creation="Fri Mar  1 12:06:02 2019"
                         time_modification="Fri Mar  1 12:02:04 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35313"
                obs_have="30730"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="28331"
                obs_ratio="96.30" />
          <mask elevation="15 degrees"
                obs_expected="25106"
                obs_have="25106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 12:40:23 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4307205"
                         time_creation="Fri Mar  1 12:06:02 2019"
                         time_modification="Fri Mar  1 12:02:04 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35313"
                obs_have="30730"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="28331"
                obs_ratio="96.30" />
          <mask elevation="15 degrees"
                obs_expected="25106"
                obs_have="25106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 14:25:23 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4307205"
                         time_creation="Fri Mar  1 12:06:02 2019"
                         time_modification="Fri Mar  1 12:02:04 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35313"
                obs_have="30730"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="28331"
                obs_ratio="96.30" />
          <mask elevation="15 degrees"
                obs_expected="25106"
                obs_have="25106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4307205"
                         time_creation="Fri Mar  1 12:06:02 2019"
                         time_modification="Fri Mar  1 12:02:04 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35313"
                obs_have="30730"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="28331"
                obs_ratio="96.30" />
          <mask elevation="15 degrees"
                obs_expected="25106"
                obs_have="25106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4307205"
                         time_creation="Thu Mar 28 04:50:04 2019"
                         time_modification="Fri Mar  1 12:02:04 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35313"
                obs_have="30730"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="28331"
                obs_ratio="96.30" />
          <mask elevation="15 degrees"
                obs_expected="25106"
                obs_have="25106"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Mar  1 13:15:18 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4456383"
                         time_creation="Fri Mar  1 13:06:03 2019"
                         time_modification="Fri Mar  1 13:02:04 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32201"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="32315"
                obs_have="32116"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="31476"
                obs_have="31315"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Fri Mar  1 13:40:22 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4456383"
                         time_creation="Fri Mar  1 13:06:03 2019"
                         time_modification="Fri Mar  1 13:02:04 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32201"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="32315"
                obs_have="32116"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="31476"
                obs_have="31315"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Fri Mar  1 15:25:24 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4456383"
                         time_creation="Fri Mar  1 13:06:03 2019"
                         time_modification="Fri Mar  1 13:02:04 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32201"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="32315"
                obs_have="32116"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="31476"
                obs_have="31315"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4456383"
                         time_creation="Fri Mar  1 13:06:03 2019"
                         time_modification="Fri Mar  1 13:02:04 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32201"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="32315"
                obs_have="32116"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="31476"
                obs_have="31315"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4456383"
                         time_creation="Thu Mar 28 04:50:05 2019"
                         time_modification="Fri Mar  1 13:02:04 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32201"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="32315"
                obs_have="32116"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="31476"
                obs_have="31315"
                obs_ratio="99.49" />
        </observations>
      </control>
    </file>
    <file name="/erck060n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Mar  1 14:15:19 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4710721"
                         time_creation="Fri Mar  1 14:06:02 2019"
                         time_modification="Fri Mar  1 14:02:04 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37870"
                obs_have="33275"
                obs_ratio="87.87" />
          <mask elevation="10 degrees"
                obs_expected="30371"
                obs_have="29531"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 14:40:26 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4710721"
                         time_creation="Fri Mar  1 14:06:02 2019"
                         time_modification="Fri Mar  1 14:02:04 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37870"
                obs_have="33275"
                obs_ratio="87.87" />
          <mask elevation="10 degrees"
                obs_expected="30371"
                obs_have="29531"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 16:25:26 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4710721"
                         time_creation="Fri Mar  1 14:06:02 2019"
                         time_modification="Fri Mar  1 14:02:04 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37870"
                obs_have="33275"
                obs_ratio="87.87" />
          <mask elevation="10 degrees"
                obs_expected="30371"
                obs_have="29531"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4710721"
                         time_creation="Fri Mar  1 14:06:02 2019"
                         time_modification="Fri Mar  1 14:02:04 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37870"
                obs_have="33275"
                obs_ratio="87.87" />
          <mask elevation="10 degrees"
                obs_expected="30371"
                obs_have="29531"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4710721"
                         time_creation="Thu Mar 28 04:50:07 2019"
                         time_modification="Fri Mar  1 14:02:04 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37870"
                obs_have="33275"
                obs_ratio="87.87" />
          <mask elevation="10 degrees"
                obs_expected="30371"
                obs_have="29531"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Mar  1 15:15:20 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4944751"
                         time_creation="Fri Mar  1 15:06:35 2019"
                         time_modification="Fri Mar  1 15:02:04 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39222"
                obs_have="35316"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="33045"
                obs_have="32485"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27841"
                obs_have="27841"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 15:40:26 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4944751"
                         time_creation="Fri Mar  1 15:06:35 2019"
                         time_modification="Fri Mar  1 15:02:04 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39222"
                obs_have="35316"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="33045"
                obs_have="32485"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27841"
                obs_have="27841"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 17:25:24 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4944751"
                         time_creation="Fri Mar  1 15:06:35 2019"
                         time_modification="Fri Mar  1 15:02:04 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39222"
                obs_have="35316"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="33045"
                obs_have="32485"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27841"
                obs_have="27841"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4944751"
                         time_creation="Fri Mar  1 15:06:35 2019"
                         time_modification="Fri Mar  1 15:02:04 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39222"
                obs_have="35316"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="33045"
                obs_have="32485"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27841"
                obs_have="27841"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4944751"
                         time_creation="Thu Mar 28 04:50:08 2019"
                         time_modification="Fri Mar  1 15:02:04 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39222"
                obs_have="35316"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="33045"
                obs_have="32485"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27841"
                obs_have="27841"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Mar  1 16:15:18 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4768125"
                         time_creation="Fri Mar  1 16:06:02 2019"
                         time_modification="Fri Mar  1 16:02:04 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34802"
                obs_have="34614"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31121"
                obs_have="31121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 16:40:26 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4768125"
                         time_creation="Fri Mar  1 16:06:02 2019"
                         time_modification="Fri Mar  1 16:02:04 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34802"
                obs_have="34614"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31121"
                obs_have="31121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 18:25:24 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4768125"
                         time_creation="Fri Mar  1 16:06:02 2019"
                         time_modification="Fri Mar  1 16:02:04 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34802"
                obs_have="34614"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31121"
                obs_have="31121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4768125"
                         time_creation="Fri Mar  1 16:06:02 2019"
                         time_modification="Fri Mar  1 16:02:04 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34802"
                obs_have="34614"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31121"
                obs_have="31121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4768125"
                         time_creation="Thu Mar 28 04:50:09 2019"
                         time_modification="Fri Mar  1 16:02:04 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34802"
                obs_have="34614"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31121"
                obs_have="31121"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Mar  1 17:15:18 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4375849"
                         time_creation="Fri Mar  1 17:06:07 2019"
                         time_modification="Fri Mar  1 17:02:05 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32532"
                obs_have="31463"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29870"
                obs_have="29870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28058"
                obs_have="28058"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 17:40:21 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4375849"
                         time_creation="Fri Mar  1 17:06:07 2019"
                         time_modification="Fri Mar  1 17:02:05 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32532"
                obs_have="31463"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29870"
                obs_have="29870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28058"
                obs_have="28058"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 19:25:20 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4375849"
                         time_creation="Fri Mar  1 17:06:07 2019"
                         time_modification="Fri Mar  1 17:02:05 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32532"
                obs_have="31463"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29870"
                obs_have="29870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28058"
                obs_have="28058"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4375849"
                         time_creation="Fri Mar  1 17:06:07 2019"
                         time_modification="Fri Mar  1 17:02:05 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32532"
                obs_have="31463"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29870"
                obs_have="29870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28058"
                obs_have="28058"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4375849"
                         time_creation="Thu Mar 28 04:50:10 2019"
                         time_modification="Fri Mar  1 17:02:05 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32532"
                obs_have="31463"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29870"
                obs_have="29870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28058"
                obs_have="28058"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Mar  1 18:15:21 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4225501"
                         time_creation="Fri Mar  1 18:06:37 2019"
                         time_modification="Fri Mar  1 18:02:05 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36121"
                obs_have="29894"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29309"
                obs_have="27473"
                obs_ratio="93.74" />
          <mask elevation="15 degrees"
                obs_expected="23790"
                obs_have="23790"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 18:40:21 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4225501"
                         time_creation="Fri Mar  1 18:06:37 2019"
                         time_modification="Fri Mar  1 18:02:05 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36121"
                obs_have="29894"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29309"
                obs_have="27473"
                obs_ratio="93.74" />
          <mask elevation="15 degrees"
                obs_expected="23790"
                obs_have="23790"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 20:25:22 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4225501"
                         time_creation="Fri Mar  1 18:06:37 2019"
                         time_modification="Fri Mar  1 18:02:05 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36121"
                obs_have="29894"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29309"
                obs_have="27473"
                obs_ratio="93.74" />
          <mask elevation="15 degrees"
                obs_expected="23790"
                obs_have="23790"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4225501"
                         time_creation="Fri Mar  1 18:06:37 2019"
                         time_modification="Fri Mar  1 18:02:05 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36121"
                obs_have="29894"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29309"
                obs_have="27473"
                obs_ratio="93.74" />
          <mask elevation="15 degrees"
                obs_expected="23790"
                obs_have="23790"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4225501"
                         time_creation="Thu Mar 28 04:50:10 2019"
                         time_modification="Fri Mar  1 18:02:05 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36121"
                obs_have="29894"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29309"
                obs_have="27473"
                obs_ratio="93.74" />
          <mask elevation="15 degrees"
                obs_expected="23790"
                obs_have="23790"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Mar  1 19:15:18 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4251093"
                         time_creation="Fri Mar  1 19:06:41 2019"
                         time_modification="Fri Mar  1 19:02:03 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31177"
                obs_have="29918"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22966"
                obs_have="22966"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 19:40:21 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4251093"
                         time_creation="Fri Mar  1 19:06:41 2019"
                         time_modification="Fri Mar  1 19:02:03 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31177"
                obs_have="29918"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22966"
                obs_have="22966"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 21:25:19 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4251093"
                         time_creation="Fri Mar  1 19:06:41 2019"
                         time_modification="Fri Mar  1 19:02:03 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31177"
                obs_have="29918"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22966"
                obs_have="22966"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4251093"
                         time_creation="Fri Mar  1 19:06:41 2019"
                         time_modification="Fri Mar  1 19:02:03 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31177"
                obs_have="29918"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22966"
                obs_have="22966"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4251093"
                         time_creation="Thu Mar 28 04:50:10 2019"
                         time_modification="Fri Mar  1 19:02:03 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31177"
                obs_have="29918"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22966"
                obs_have="22966"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Mar  1 20:15:15 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4091175"
                         time_creation="Fri Mar  1 20:06:02 2019"
                         time_modification="Fri Mar  1 20:02:04 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31292"
                obs_have="29331"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="27218"
                obs_have="27058"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23180"
                obs_have="23180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 20:40:21 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4091175"
                         time_creation="Fri Mar  1 20:06:02 2019"
                         time_modification="Fri Mar  1 20:02:04 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31292"
                obs_have="29331"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="27218"
                obs_have="27058"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23180"
                obs_have="23180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 22:25:22 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4091175"
                         time_creation="Fri Mar  1 20:06:02 2019"
                         time_modification="Fri Mar  1 20:02:04 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31292"
                obs_have="29331"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="27218"
                obs_have="27058"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23180"
                obs_have="23180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4091175"
                         time_creation="Fri Mar  1 20:06:02 2019"
                         time_modification="Fri Mar  1 20:02:04 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31292"
                obs_have="29331"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="27218"
                obs_have="27058"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23180"
                obs_have="23180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4091175"
                         time_creation="Thu Mar 28 04:50:11 2019"
                         time_modification="Fri Mar  1 20:02:04 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31292"
                obs_have="29331"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="27218"
                obs_have="27058"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23180"
                obs_have="23180"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Mar  1 21:15:15 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4083475"
                         time_creation="Fri Mar  1 21:06:03 2019"
                         time_modification="Fri Mar  1 21:02:03 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32841"
                obs_have="27594"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26176"
                obs_have="24997"
                obs_ratio="95.50" />
          <mask elevation="15 degrees"
                obs_expected="21940"
                obs_have="21940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 21:40:21 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4083475"
                         time_creation="Fri Mar  1 21:06:03 2019"
                         time_modification="Fri Mar  1 21:02:03 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32841"
                obs_have="27594"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26176"
                obs_have="24997"
                obs_ratio="95.50" />
          <mask elevation="15 degrees"
                obs_expected="21940"
                obs_have="21940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 23:25:23 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4083475"
                         time_creation="Fri Mar  1 21:06:03 2019"
                         time_modification="Fri Mar  1 21:02:03 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32841"
                obs_have="27594"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26176"
                obs_have="24997"
                obs_ratio="95.50" />
          <mask elevation="15 degrees"
                obs_expected="21940"
                obs_have="21940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4083475"
                         time_creation="Fri Mar  1 21:06:03 2019"
                         time_modification="Fri Mar  1 21:02:03 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32841"
                obs_have="27594"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26176"
                obs_have="24997"
                obs_ratio="95.50" />
          <mask elevation="15 degrees"
                obs_expected="21940"
                obs_have="21940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4083475"
                         time_creation="Thu Mar 28 04:50:11 2019"
                         time_modification="Fri Mar  1 21:02:03 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32841"
                obs_have="27594"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26176"
                obs_have="24997"
                obs_ratio="95.50" />
          <mask elevation="15 degrees"
                obs_expected="21940"
                obs_have="21940"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Mar  1 22:15:19 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4758883"
                         time_creation="Fri Mar  1 22:06:03 2019"
                         time_modification="Fri Mar  1 22:02:04 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36772"
                obs_have="34339"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31422"
                obs_have="31070"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="25776"
                obs_have="25776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 22:40:27 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4758883"
                         time_creation="Fri Mar  1 22:06:03 2019"
                         time_modification="Fri Mar  1 22:02:04 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36772"
                obs_have="34339"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31422"
                obs_have="31070"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="25776"
                obs_have="25776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 00:25:25 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4758883"
                         time_creation="Fri Mar  1 22:06:03 2019"
                         time_modification="Fri Mar  1 22:02:04 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36772"
                obs_have="34339"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31422"
                obs_have="31070"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="25776"
                obs_have="25776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4758883"
                         time_creation="Fri Mar  1 22:06:03 2019"
                         time_modification="Fri Mar  1 22:02:04 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36772"
                obs_have="34339"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31422"
                obs_have="31070"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="25776"
                obs_have="25776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4758883"
                         time_creation="Thu Mar 28 04:50:13 2019"
                         time_modification="Fri Mar  1 22:02:04 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36772"
                obs_have="34339"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31422"
                obs_have="31070"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="25776"
                obs_have="25776"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Mar  1 23:15:20 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="5585795"
                         time_creation="Fri Mar  1 23:07:00 2019"
                         time_modification="Fri Mar  1 23:02:03 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45579"
                obs_have="40042"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="31936"
                obs_have="31546"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26988"
                obs_have="26988"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 23:40:27 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="5585795"
                         time_creation="Fri Mar  1 23:07:00 2019"
                         time_modification="Fri Mar  1 23:02:03 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45579"
                obs_have="40042"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="31936"
                obs_have="31546"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26988"
                obs_have="26988"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 01:25:26 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="5585795"
                         time_creation="Fri Mar  1 23:07:00 2019"
                         time_modification="Fri Mar  1 23:02:03 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45579"
                obs_have="40042"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="31936"
                obs_have="31546"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26988"
                obs_have="26988"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="5585795"
                         time_creation="Fri Mar  1 23:07:00 2019"
                         time_modification="Fri Mar  1 23:02:03 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45579"
                obs_have="40042"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="31936"
                obs_have="31546"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26988"
                obs_have="26988"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:04"
                         size="5585795"
                         time_creation="Thu Mar 28 04:50:14 2019"
                         time_modification="Fri Mar  1 23:02:03 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45579"
                obs_have="40042"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="31936"
                obs_have="31546"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="26988"
                obs_have="26988"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck060x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Mar  2 00:15:20 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5421775"
                         time_creation="Sat Mar  2 00:06:03 2019"
                         time_modification="Sat Mar  2 00:02:04 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43014"
                obs_have="38940"
                obs_ratio="90.53" />
          <mask elevation="10 degrees"
                obs_expected="38815"
                obs_have="37628"
                obs_ratio="96.94" />
          <mask elevation="15 degrees"
                obs_expected="34707"
                obs_have="34681"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Mar  2 00:40:25 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5421775"
                         time_creation="Sat Mar  2 00:06:03 2019"
                         time_modification="Sat Mar  2 00:02:04 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43014"
                obs_have="38940"
                obs_ratio="90.53" />
          <mask elevation="10 degrees"
                obs_expected="38815"
                obs_have="37628"
                obs_ratio="96.94" />
          <mask elevation="15 degrees"
                obs_expected="34707"
                obs_have="34681"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Mar  2 02:25:25 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5421775"
                         time_creation="Sat Mar  2 00:06:03 2019"
                         time_modification="Sat Mar  2 00:02:04 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43014"
                obs_have="38940"
                obs_ratio="90.53" />
          <mask elevation="10 degrees"
                obs_expected="38815"
                obs_have="37628"
                obs_ratio="96.94" />
          <mask elevation="15 degrees"
                obs_expected="34707"
                obs_have="34681"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:09:17 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5421775"
                         time_creation="Sat Mar  2 00:06:03 2019"
                         time_modification="Sat Mar  2 00:02:04 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43014"
                obs_have="38940"
                obs_ratio="90.53" />
          <mask elevation="10 degrees"
                obs_expected="38815"
                obs_have="37628"
                obs_ratio="96.94" />
          <mask elevation="15 degrees"
                obs_expected="34707"
                obs_have="34681"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:09:04 2019"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5421775"
                         time_creation="Thu Mar 28 04:50:14 2019"
                         time_modification="Sat Mar  2 00:02:04 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43014"
                obs_have="38940"
                obs_ratio="90.53" />
          <mask elevation="10 degrees"
                obs_expected="38815"
                obs_have="37628"
                obs_ratio="96.94" />
          <mask elevation="15 degrees"
                obs_expected="34707"
                obs_have="34681"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
  </station>
</QC>
