<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-02-12 00:00:00"
    DayOfYear="43"
    Year="2018">
  <station name="COVI">
    <file name="/covi0430.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Feb 13 18:01:56 2018"
               level="3">
        <file_statistics latency="01:40:30"
                         size="8570164"
                         time_creation="Tue Feb 13 02:50:17 2018"
                         time_modification="Tue Feb 13 01:40:00 2018" />
        <observations epoch_first="Mon Feb 12 00:00:00 2018"
                      epoch_last="Mon Feb 12 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30829"
                obs_have="29094"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="25668"
                obs_have="24535"
                obs_ratio="95.59" />
          <mask elevation="15 degrees"
                obs_expected="22715"
                obs_have="21691"
                obs_ratio="95.49" />
        </observations>
      </control>
      <control date="Wed Mar 14 02:46:00 2018"
               level="3">
        <file_statistics latency="01:40:30"
                         size="8570164"
                         time_creation="Sun Mar 11 01:56:37 2018"
                         time_modification="Tue Feb 13 01:40:00 2018" />
        <observations epoch_first="Mon Feb 12 00:00:00 2018"
                      epoch_last="Mon Feb 12 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30829"
                obs_have="29094"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="25668"
                obs_have="24535"
                obs_ratio="95.59" />
          <mask elevation="15 degrees"
                obs_expected="22715"
                obs_have="21691"
                obs_ratio="95.49" />
        </observations>
      </control>
    </file>
    <file name="/covi043a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Feb 12 01:46:09 2018"
               level="3">
        <file_statistics latency="00:09:55"
                         size="11311829"
                         time_creation="Mon Feb 12 01:12:09 2018"
                         time_modification="Mon Feb 12 01:09:54 2018" />
        <observations epoch_first="Mon Feb 12 00:00:00 2018"
                      epoch_last="Mon Feb 12 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40216"
                obs_have="38737"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="29780"
                obs_have="29669"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="21335"
                obs_have="21335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 03:35:14 2018"
               level="3">
        <file_statistics latency="00:09:55"
                         size="11311829"
                         time_creation="Mon Feb 12 01:12:09 2018"
                         time_modification="Mon Feb 12 01:09:54 2018" />
        <observations epoch_first="Mon Feb 12 00:00:00 2018"
                      epoch_last="Mon Feb 12 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40216"
                obs_have="38737"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="29780"
                obs_have="29669"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="21335"
                obs_have="21335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:55"
                         size="11311829"
                         time_creation="Mon Feb 12 01:12:09 2018"
                         time_modification="Mon Feb 12 01:09:54 2018" />
        <observations epoch_first="Mon Feb 12 00:00:00 2018"
                      epoch_last="Mon Feb 12 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40216"
                obs_have="38737"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="29780"
                obs_have="29669"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="21335"
                obs_have="21335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:55"
                         size="11311829"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 01:09:54 2018" />
        <observations epoch_first="Mon Feb 12 00:00:00 2018"
                      epoch_last="Mon Feb 12 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40216"
                obs_have="38737"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="29780"
                obs_have="29669"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="21335"
                obs_have="21335"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Feb 12 02:21:04 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="11409869"
                         time_creation="Mon Feb 12 02:12:02 2018"
                         time_modification="Mon Feb 12 02:09:44 2018" />
        <observations epoch_first="Mon Feb 12 01:00:00 2018"
                      epoch_last="Mon Feb 12 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39865"
                obs_have="39043"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="30208"
                obs_have="30103"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26105"
                obs_have="26048"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Mon Feb 12 02:46:02 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="11409869"
                         time_creation="Mon Feb 12 02:12:02 2018"
                         time_modification="Mon Feb 12 02:09:44 2018" />
        <observations epoch_first="Mon Feb 12 01:00:00 2018"
                      epoch_last="Mon Feb 12 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39865"
                obs_have="39043"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="30208"
                obs_have="30103"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26105"
                obs_have="26048"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Mon Feb 12 04:35:08 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="11409869"
                         time_creation="Mon Feb 12 02:12:02 2018"
                         time_modification="Mon Feb 12 02:09:44 2018" />
        <observations epoch_first="Mon Feb 12 01:00:00 2018"
                      epoch_last="Mon Feb 12 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39865"
                obs_have="39043"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="30208"
                obs_have="30103"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26105"
                obs_have="26048"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="11409869"
                         time_creation="Mon Feb 12 02:12:02 2018"
                         time_modification="Mon Feb 12 02:09:44 2018" />
        <observations epoch_first="Mon Feb 12 01:00:00 2018"
                      epoch_last="Mon Feb 12 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39865"
                obs_have="39043"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="30208"
                obs_have="30103"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26105"
                obs_have="26048"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="11409869"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 02:09:44 2018" />
        <observations epoch_first="Mon Feb 12 01:00:00 2018"
                      epoch_last="Mon Feb 12 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39865"
                obs_have="39043"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="30208"
                obs_have="30103"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26105"
                obs_have="26048"
                obs_ratio="99.78" />
        </observations>
      </control>
    </file>
    <file name="/covi043c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Feb 12 03:21:05 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="10439755"
                         time_creation="Mon Feb 12 03:12:02 2018"
                         time_modification="Mon Feb 12 03:09:56 2018" />
        <observations epoch_first="Mon Feb 12 02:00:00 2018"
                      epoch_last="Mon Feb 12 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="36404"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35070"
                obs_have="35070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 03:46:16 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="10439755"
                         time_creation="Mon Feb 12 03:12:02 2018"
                         time_modification="Mon Feb 12 03:09:56 2018" />
        <observations epoch_first="Mon Feb 12 02:00:00 2018"
                      epoch_last="Mon Feb 12 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="36404"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35070"
                obs_have="35070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 05:35:06 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="10439755"
                         time_creation="Mon Feb 12 03:12:02 2018"
                         time_modification="Mon Feb 12 03:09:56 2018" />
        <observations epoch_first="Mon Feb 12 02:00:00 2018"
                      epoch_last="Mon Feb 12 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="36404"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35070"
                obs_have="35070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="10439755"
                         time_creation="Mon Feb 12 03:12:02 2018"
                         time_modification="Mon Feb 12 03:09:56 2018" />
        <observations epoch_first="Mon Feb 12 02:00:00 2018"
                      epoch_last="Mon Feb 12 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="36404"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35070"
                obs_have="35070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="10439755"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 03:09:56 2018" />
        <observations epoch_first="Mon Feb 12 02:00:00 2018"
                      epoch_last="Mon Feb 12 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="36404"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35070"
                obs_have="35070"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Feb 12 04:21:08 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10827271"
                         time_creation="Mon Feb 12 04:12:10 2018"
                         time_modification="Mon Feb 12 04:09:46 2018" />
        <observations epoch_first="Mon Feb 12 03:00:00 2018"
                      epoch_last="Mon Feb 12 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="37781"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31080"
                obs_have="31080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 04:46:07 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10827271"
                         time_creation="Mon Feb 12 04:12:10 2018"
                         time_modification="Mon Feb 12 04:09:46 2018" />
        <observations epoch_first="Mon Feb 12 03:00:00 2018"
                      epoch_last="Mon Feb 12 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="37781"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31080"
                obs_have="31080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 06:35:08 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10827271"
                         time_creation="Mon Feb 12 04:12:10 2018"
                         time_modification="Mon Feb 12 04:09:46 2018" />
        <observations epoch_first="Mon Feb 12 03:00:00 2018"
                      epoch_last="Mon Feb 12 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="37781"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31080"
                obs_have="31080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10827271"
                         time_creation="Mon Feb 12 04:12:10 2018"
                         time_modification="Mon Feb 12 04:09:46 2018" />
        <observations epoch_first="Mon Feb 12 03:00:00 2018"
                      epoch_last="Mon Feb 12 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="37781"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31080"
                obs_have="31080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10827271"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 04:09:46 2018" />
        <observations epoch_first="Mon Feb 12 03:00:00 2018"
                      epoch_last="Mon Feb 12 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="37781"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31080"
                obs_have="31080"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Feb 12 05:21:17 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="11086525"
                         time_creation="Mon Feb 12 05:12:02 2018"
                         time_modification="Mon Feb 12 05:09:56 2018" />
        <observations epoch_first="Mon Feb 12 04:00:00 2018"
                      epoch_last="Mon Feb 12 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43336"
                obs_have="43005"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="36949"
                obs_have="36706"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32063"
                obs_have="31900"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Mon Feb 12 05:46:16 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="11086525"
                         time_creation="Mon Feb 12 05:12:02 2018"
                         time_modification="Mon Feb 12 05:09:56 2018" />
        <observations epoch_first="Mon Feb 12 04:00:00 2018"
                      epoch_last="Mon Feb 12 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43336"
                obs_have="43005"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="36949"
                obs_have="36706"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32063"
                obs_have="31900"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Mon Feb 12 07:35:17 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="11086525"
                         time_creation="Mon Feb 12 05:12:02 2018"
                         time_modification="Mon Feb 12 05:09:56 2018" />
        <observations epoch_first="Mon Feb 12 04:00:00 2018"
                      epoch_last="Mon Feb 12 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43336"
                obs_have="43005"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="36949"
                obs_have="36706"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32063"
                obs_have="31900"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="11086525"
                         time_creation="Mon Feb 12 05:12:02 2018"
                         time_modification="Mon Feb 12 05:09:56 2018" />
        <observations epoch_first="Mon Feb 12 04:00:00 2018"
                      epoch_last="Mon Feb 12 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43336"
                obs_have="43005"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="36949"
                obs_have="36706"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32063"
                obs_have="31900"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:57"
                         size="11086525"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 05:09:56 2018" />
        <observations epoch_first="Mon Feb 12 04:00:00 2018"
                      epoch_last="Mon Feb 12 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43336"
                obs_have="43005"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="36949"
                obs_have="36706"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32063"
                obs_have="31900"
                obs_ratio="99.49" />
        </observations>
      </control>
    </file>
    <file name="/covi043f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Feb 12 06:21:08 2018"
               level="3">
        <file_statistics latency="00:10:25"
                         size="11299156"
                         time_creation="Mon Feb 12 06:12:09 2018"
                         time_modification="Mon Feb 12 06:10:24 2018" />
        <observations epoch_first="Mon Feb 12 05:00:00 2018"
                      epoch_last="Mon Feb 12 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="41441"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="37367"
                obs_have="37367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34898"
                obs_have="34898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 06:46:08 2018"
               level="3">
        <file_statistics latency="00:10:25"
                         size="11299156"
                         time_creation="Mon Feb 12 06:12:09 2018"
                         time_modification="Mon Feb 12 06:10:24 2018" />
        <observations epoch_first="Mon Feb 12 05:00:00 2018"
                      epoch_last="Mon Feb 12 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="41441"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="37367"
                obs_have="37367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34898"
                obs_have="34898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 08:35:08 2018"
               level="3">
        <file_statistics latency="00:10:25"
                         size="11299156"
                         time_creation="Mon Feb 12 06:12:09 2018"
                         time_modification="Mon Feb 12 06:10:24 2018" />
        <observations epoch_first="Mon Feb 12 05:00:00 2018"
                      epoch_last="Mon Feb 12 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="41441"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="37367"
                obs_have="37367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34898"
                obs_have="34898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:10:25"
                         size="11299156"
                         time_creation="Mon Feb 12 06:12:09 2018"
                         time_modification="Mon Feb 12 06:10:24 2018" />
        <observations epoch_first="Mon Feb 12 05:00:00 2018"
                      epoch_last="Mon Feb 12 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="41441"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="37367"
                obs_have="37367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34898"
                obs_have="34898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:10:25"
                         size="11299156"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 06:10:24 2018" />
        <observations epoch_first="Mon Feb 12 05:00:00 2018"
                      epoch_last="Mon Feb 12 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="41441"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="37367"
                obs_have="37367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34898"
                obs_have="34898"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Feb 12 07:21:12 2018"
               level="3">
        <file_statistics latency="00:10:00"
                         size="10899971"
                         time_creation="Mon Feb 12 07:12:01 2018"
                         time_modification="Mon Feb 12 07:09:59 2018" />
        <observations epoch_first="Mon Feb 12 06:00:00 2018"
                      epoch_last="Mon Feb 12 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38324"
                obs_have="37625"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="33776"
                obs_have="33715"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30000"
                obs_have="30000"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 07:46:11 2018"
               level="3">
        <file_statistics latency="00:10:00"
                         size="10899971"
                         time_creation="Mon Feb 12 07:12:01 2018"
                         time_modification="Mon Feb 12 07:09:59 2018" />
        <observations epoch_first="Mon Feb 12 06:00:00 2018"
                      epoch_last="Mon Feb 12 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38324"
                obs_have="37625"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="33776"
                obs_have="33715"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30000"
                obs_have="30000"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 09:35:11 2018"
               level="3">
        <file_statistics latency="00:10:00"
                         size="10899971"
                         time_creation="Mon Feb 12 07:12:01 2018"
                         time_modification="Mon Feb 12 07:09:59 2018" />
        <observations epoch_first="Mon Feb 12 06:00:00 2018"
                      epoch_last="Mon Feb 12 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38324"
                obs_have="37625"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="33776"
                obs_have="33715"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30000"
                obs_have="30000"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:10:00"
                         size="10899971"
                         time_creation="Mon Feb 12 07:12:01 2018"
                         time_modification="Mon Feb 12 07:09:59 2018" />
        <observations epoch_first="Mon Feb 12 06:00:00 2018"
                      epoch_last="Mon Feb 12 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38324"
                obs_have="37625"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="33776"
                obs_have="33715"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30000"
                obs_have="30000"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:10:00"
                         size="10899971"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 07:09:59 2018" />
        <observations epoch_first="Mon Feb 12 06:00:00 2018"
                      epoch_last="Mon Feb 12 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38324"
                obs_have="37625"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="33776"
                obs_have="33715"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30000"
                obs_have="30000"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Feb 12 08:21:08 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10909985"
                         time_creation="Mon Feb 12 08:12:02 2018"
                         time_modification="Mon Feb 12 08:09:44 2018" />
        <observations epoch_first="Mon Feb 12 07:00:00 2018"
                      epoch_last="Mon Feb 12 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36699"
                obs_have="35187"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="29155"
                obs_have="28927"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="25710"
                obs_have="25710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 08:46:07 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10909985"
                         time_creation="Mon Feb 12 08:12:02 2018"
                         time_modification="Mon Feb 12 08:09:44 2018" />
        <observations epoch_first="Mon Feb 12 07:00:00 2018"
                      epoch_last="Mon Feb 12 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41863"
                obs_have="35293"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="29608"
                obs_ratio="82.66" />
          <mask elevation="15 degrees"
                obs_expected="32910"
                obs_have="26697"
                obs_ratio="81.12" />
        </observations>
      </control>
      <control date="Mon Feb 12 10:35:08 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10909985"
                         time_creation="Mon Feb 12 08:12:02 2018"
                         time_modification="Mon Feb 12 08:09:44 2018" />
        <observations epoch_first="Mon Feb 12 07:00:00 2018"
                      epoch_last="Mon Feb 12 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41863"
                obs_have="35293"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="29608"
                obs_ratio="82.66" />
          <mask elevation="15 degrees"
                obs_expected="32910"
                obs_have="26697"
                obs_ratio="81.12" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10909985"
                         time_creation="Mon Feb 12 08:12:02 2018"
                         time_modification="Mon Feb 12 08:09:44 2018" />
        <observations epoch_first="Mon Feb 12 07:00:00 2018"
                      epoch_last="Mon Feb 12 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41863"
                obs_have="35293"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="29608"
                obs_ratio="82.66" />
          <mask elevation="15 degrees"
                obs_expected="32910"
                obs_have="26697"
                obs_ratio="81.12" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10909985"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 08:09:44 2018" />
        <observations epoch_first="Mon Feb 12 07:00:00 2018"
                      epoch_last="Mon Feb 12 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41863"
                obs_have="35293"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="29608"
                obs_ratio="82.66" />
          <mask elevation="15 degrees"
                obs_expected="32910"
                obs_have="26697"
                obs_ratio="81.12" />
        </observations>
      </control>
    </file>
    <file name="/covi043i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Feb 12 09:21:05 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="11084650"
                         time_creation="Mon Feb 12 09:12:03 2018"
                         time_modification="Mon Feb 12 09:09:45 2018" />
        <observations epoch_first="Mon Feb 12 08:00:00 2018"
                      epoch_last="Mon Feb 12 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38338"
                obs_have="38167"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="27153"
                obs_have="27153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23797"
                obs_have="23797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 09:46:05 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="11084650"
                         time_creation="Mon Feb 12 09:12:03 2018"
                         time_modification="Mon Feb 12 09:09:45 2018" />
        <observations epoch_first="Mon Feb 12 08:00:00 2018"
                      epoch_last="Mon Feb 12 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38338"
                obs_have="38167"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="27153"
                obs_have="27153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23797"
                obs_have="23797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 11:35:04 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="11084650"
                         time_creation="Mon Feb 12 09:12:03 2018"
                         time_modification="Mon Feb 12 09:09:45 2018" />
        <observations epoch_first="Mon Feb 12 08:00:00 2018"
                      epoch_last="Mon Feb 12 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38338"
                obs_have="38167"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="27153"
                obs_have="27153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23797"
                obs_have="23797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="11084650"
                         time_creation="Mon Feb 12 09:12:03 2018"
                         time_modification="Mon Feb 12 09:09:45 2018" />
        <observations epoch_first="Mon Feb 12 08:00:00 2018"
                      epoch_last="Mon Feb 12 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38338"
                obs_have="38167"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="27153"
                obs_have="27153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23797"
                obs_have="23797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="11084650"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 09:09:45 2018" />
        <observations epoch_first="Mon Feb 12 08:00:00 2018"
                      epoch_last="Mon Feb 12 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38338"
                obs_have="38167"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="27153"
                obs_have="27153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23797"
                obs_have="23797"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Feb 12 10:21:10 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10489637"
                         time_creation="Mon Feb 12 10:12:06 2018"
                         time_modification="Mon Feb 12 10:09:36 2018" />
        <observations epoch_first="Mon Feb 12 09:00:00 2018"
                      epoch_last="Mon Feb 12 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35085"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="27295"
                obs_have="27295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="23994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 10:46:11 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10489637"
                         time_creation="Mon Feb 12 10:12:06 2018"
                         time_modification="Mon Feb 12 10:09:36 2018" />
        <observations epoch_first="Mon Feb 12 09:00:00 2018"
                      epoch_last="Mon Feb 12 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35085"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="27295"
                obs_have="27295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="23994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 12:35:10 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10489637"
                         time_creation="Mon Feb 12 10:12:06 2018"
                         time_modification="Mon Feb 12 10:09:36 2018" />
        <observations epoch_first="Mon Feb 12 09:00:00 2018"
                      epoch_last="Mon Feb 12 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35085"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="27295"
                obs_have="27295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="23994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10489637"
                         time_creation="Mon Feb 12 10:12:06 2018"
                         time_modification="Mon Feb 12 10:09:36 2018" />
        <observations epoch_first="Mon Feb 12 09:00:00 2018"
                      epoch_last="Mon Feb 12 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35085"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="27295"
                obs_have="27295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="23994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10489637"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 10:09:36 2018" />
        <observations epoch_first="Mon Feb 12 09:00:00 2018"
                      epoch_last="Mon Feb 12 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35085"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="27295"
                obs_have="27295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="23994"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Feb 12 11:21:04 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10054512"
                         time_creation="Mon Feb 12 11:12:06 2018"
                         time_modification="Mon Feb 12 11:09:22 2018" />
        <observations epoch_first="Mon Feb 12 10:00:00 2018"
                      epoch_last="Mon Feb 12 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33766"
                obs_have="31996"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="28158"
                obs_have="28151"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24415"
                obs_have="24415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 11:46:04 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10054512"
                         time_creation="Mon Feb 12 11:12:06 2018"
                         time_modification="Mon Feb 12 11:09:22 2018" />
        <observations epoch_first="Mon Feb 12 10:00:00 2018"
                      epoch_last="Mon Feb 12 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33766"
                obs_have="31996"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="28158"
                obs_have="28151"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24415"
                obs_have="24415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 13:35:02 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10054512"
                         time_creation="Mon Feb 12 11:12:06 2018"
                         time_modification="Mon Feb 12 11:09:22 2018" />
        <observations epoch_first="Mon Feb 12 10:00:00 2018"
                      epoch_last="Mon Feb 12 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33766"
                obs_have="31996"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="28158"
                obs_have="28151"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24415"
                obs_have="24415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10054512"
                         time_creation="Mon Feb 12 11:12:06 2018"
                         time_modification="Mon Feb 12 11:09:22 2018" />
        <observations epoch_first="Mon Feb 12 10:00:00 2018"
                      epoch_last="Mon Feb 12 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33766"
                obs_have="31996"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="28158"
                obs_have="28151"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24415"
                obs_have="24415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10054512"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 11:09:22 2018" />
        <observations epoch_first="Mon Feb 12 10:00:00 2018"
                      epoch_last="Mon Feb 12 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33766"
                obs_have="31996"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="28158"
                obs_have="28151"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24415"
                obs_have="24415"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Feb 12 12:21:06 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10387012"
                         time_creation="Mon Feb 12 12:12:07 2018"
                         time_modification="Mon Feb 12 12:09:32 2018" />
        <observations epoch_first="Mon Feb 12 11:00:00 2018"
                      epoch_last="Mon Feb 12 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33744"
                obs_have="33620"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24903"
                obs_have="24903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 12:46:06 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10387012"
                         time_creation="Mon Feb 12 12:12:07 2018"
                         time_modification="Mon Feb 12 12:09:32 2018" />
        <observations epoch_first="Mon Feb 12 11:00:00 2018"
                      epoch_last="Mon Feb 12 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33744"
                obs_have="33620"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24903"
                obs_have="24903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 14:35:04 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10387012"
                         time_creation="Mon Feb 12 12:12:07 2018"
                         time_modification="Mon Feb 12 12:09:32 2018" />
        <observations epoch_first="Mon Feb 12 11:00:00 2018"
                      epoch_last="Mon Feb 12 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33744"
                obs_have="33620"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24903"
                obs_have="24903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10387012"
                         time_creation="Mon Feb 12 12:12:07 2018"
                         time_modification="Mon Feb 12 12:09:32 2018" />
        <observations epoch_first="Mon Feb 12 11:00:00 2018"
                      epoch_last="Mon Feb 12 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33744"
                obs_have="33620"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24903"
                obs_have="24903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10387012"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 12:09:32 2018" />
        <observations epoch_first="Mon Feb 12 11:00:00 2018"
                      epoch_last="Mon Feb 12 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33744"
                obs_have="33620"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24903"
                obs_have="24903"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Feb 12 13:21:10 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10114304"
                         time_creation="Mon Feb 12 13:12:02 2018"
                         time_modification="Mon Feb 12 13:09:22 2018" />
        <observations epoch_first="Mon Feb 12 12:00:00 2018"
                      epoch_last="Mon Feb 12 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34834"
                obs_have="34418"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="27516"
                obs_have="27516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23726"
                obs_have="23726"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 13:46:10 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10114304"
                         time_creation="Mon Feb 12 13:12:02 2018"
                         time_modification="Mon Feb 12 13:09:22 2018" />
        <observations epoch_first="Mon Feb 12 12:00:00 2018"
                      epoch_last="Mon Feb 12 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34834"
                obs_have="34418"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="27516"
                obs_have="27516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23726"
                obs_have="23726"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 15:35:09 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10114304"
                         time_creation="Mon Feb 12 13:12:02 2018"
                         time_modification="Mon Feb 12 13:09:22 2018" />
        <observations epoch_first="Mon Feb 12 12:00:00 2018"
                      epoch_last="Mon Feb 12 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34834"
                obs_have="34418"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="27516"
                obs_have="27516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23726"
                obs_have="23726"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10114304"
                         time_creation="Mon Feb 12 13:12:02 2018"
                         time_modification="Mon Feb 12 13:09:22 2018" />
        <observations epoch_first="Mon Feb 12 12:00:00 2018"
                      epoch_last="Mon Feb 12 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34834"
                obs_have="34418"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="27516"
                obs_have="27516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23726"
                obs_have="23726"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10114304"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 13:09:22 2018" />
        <observations epoch_first="Mon Feb 12 12:00:00 2018"
                      epoch_last="Mon Feb 12 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34834"
                obs_have="34418"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="27516"
                obs_have="27516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23726"
                obs_have="23726"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Feb 12 14:21:10 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10533926"
                         time_creation="Mon Feb 12 14:12:02 2018"
                         time_modification="Mon Feb 12 14:09:40 2018" />
        <observations epoch_first="Mon Feb 12 13:00:00 2018"
                      epoch_last="Mon Feb 12 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34611"
                obs_have="33689"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="27416"
                obs_have="27316"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22357"
                obs_have="22357"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 14:46:11 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10533926"
                         time_creation="Mon Feb 12 14:12:02 2018"
                         time_modification="Mon Feb 12 14:09:40 2018" />
        <observations epoch_first="Mon Feb 12 13:00:00 2018"
                      epoch_last="Mon Feb 12 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34611"
                obs_have="33689"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="27416"
                obs_have="27316"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22357"
                obs_have="22357"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 16:35:29 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10533926"
                         time_creation="Mon Feb 12 14:12:02 2018"
                         time_modification="Mon Feb 12 14:09:40 2018" />
        <observations epoch_first="Mon Feb 12 13:00:00 2018"
                      epoch_last="Mon Feb 12 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34611"
                obs_have="33689"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="27416"
                obs_have="27316"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22357"
                obs_have="22357"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10533926"
                         time_creation="Mon Feb 12 14:12:02 2018"
                         time_modification="Mon Feb 12 14:09:40 2018" />
        <observations epoch_first="Mon Feb 12 13:00:00 2018"
                      epoch_last="Mon Feb 12 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34611"
                obs_have="33689"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="27416"
                obs_have="27316"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22357"
                obs_have="22357"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10533926"
                         time_creation="Sun Mar 11 01:51:18 2018"
                         time_modification="Mon Feb 12 14:09:40 2018" />
        <observations epoch_first="Mon Feb 12 13:00:00 2018"
                      epoch_last="Mon Feb 12 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34611"
                obs_have="33689"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="27416"
                obs_have="27316"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22357"
                obs_have="22357"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Feb 12 15:21:09 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9670695"
                         time_creation="Mon Feb 12 15:12:09 2018"
                         time_modification="Mon Feb 12 15:09:34 2018" />
        <observations epoch_first="Mon Feb 12 14:00:00 2018"
                      epoch_last="Mon Feb 12 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33123"
                obs_have="33123"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="30864"
                obs_have="30864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29250"
                obs_have="29250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 15:46:10 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9670695"
                         time_creation="Mon Feb 12 15:12:09 2018"
                         time_modification="Mon Feb 12 15:09:34 2018" />
        <observations epoch_first="Mon Feb 12 14:00:00 2018"
                      epoch_last="Mon Feb 12 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36723"
                obs_have="33157"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="34464"
                obs_have="30898"
                obs_ratio="89.65" />
          <mask elevation="15 degrees"
                obs_expected="32850"
                obs_have="29284"
                obs_ratio="89.14" />
        </observations>
      </control>
      <control date="Mon Feb 12 17:35:09 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9670695"
                         time_creation="Mon Feb 12 15:12:09 2018"
                         time_modification="Mon Feb 12 15:09:34 2018" />
        <observations epoch_first="Mon Feb 12 14:00:00 2018"
                      epoch_last="Mon Feb 12 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36723"
                obs_have="33157"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="34464"
                obs_have="30898"
                obs_ratio="89.65" />
          <mask elevation="15 degrees"
                obs_expected="32850"
                obs_have="29284"
                obs_ratio="89.14" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9670695"
                         time_creation="Mon Feb 12 15:12:09 2018"
                         time_modification="Mon Feb 12 15:09:34 2018" />
        <observations epoch_first="Mon Feb 12 14:00:00 2018"
                      epoch_last="Mon Feb 12 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36723"
                obs_have="33157"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="34464"
                obs_have="30898"
                obs_ratio="89.65" />
          <mask elevation="15 degrees"
                obs_expected="32850"
                obs_have="29284"
                obs_ratio="89.14" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9670695"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 15:09:34 2018" />
        <observations epoch_first="Mon Feb 12 14:00:00 2018"
                      epoch_last="Mon Feb 12 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36723"
                obs_have="33157"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="34464"
                obs_have="30898"
                obs_ratio="89.65" />
          <mask elevation="15 degrees"
                obs_expected="32850"
                obs_have="29284"
                obs_ratio="89.14" />
        </observations>
      </control>
    </file>
    <file name="/covi043p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Feb 12 16:21:06 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10223008"
                         time_creation="Mon Feb 12 16:12:02 2018"
                         time_modification="Mon Feb 12 16:09:29 2018" />
        <observations epoch_first="Mon Feb 12 15:00:00 2018"
                      epoch_last="Mon Feb 12 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37229"
                obs_have="32473"
                obs_ratio="87.23" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="29805"
                obs_ratio="89.31" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="27554"
                obs_ratio="88.54" />
        </observations>
      </control>
      <control date="Mon Feb 12 16:46:05 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10223008"
                         time_creation="Mon Feb 12 16:12:02 2018"
                         time_modification="Mon Feb 12 16:09:29 2018" />
        <observations epoch_first="Mon Feb 12 15:00:00 2018"
                      epoch_last="Mon Feb 12 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37229"
                obs_have="32473"
                obs_ratio="87.23" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="29805"
                obs_ratio="89.31" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="27554"
                obs_ratio="88.54" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:35:05 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10223008"
                         time_creation="Mon Feb 12 16:12:02 2018"
                         time_modification="Mon Feb 12 16:09:29 2018" />
        <observations epoch_first="Mon Feb 12 15:00:00 2018"
                      epoch_last="Mon Feb 12 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37229"
                obs_have="32473"
                obs_ratio="87.23" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="29805"
                obs_ratio="89.31" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="27554"
                obs_ratio="88.54" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10223008"
                         time_creation="Mon Feb 12 16:12:02 2018"
                         time_modification="Mon Feb 12 16:09:29 2018" />
        <observations epoch_first="Mon Feb 12 15:00:00 2018"
                      epoch_last="Mon Feb 12 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37229"
                obs_have="32473"
                obs_ratio="87.23" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="29805"
                obs_ratio="89.31" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="27554"
                obs_ratio="88.54" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10223008"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 16:09:29 2018" />
        <observations epoch_first="Mon Feb 12 15:00:00 2018"
                      epoch_last="Mon Feb 12 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37229"
                obs_have="32473"
                obs_ratio="87.23" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="29805"
                obs_ratio="89.31" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="27554"
                obs_ratio="88.54" />
        </observations>
      </control>
    </file>
    <file name="/covi043q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Feb 12 17:21:18 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11112530"
                         time_creation="Mon Feb 12 17:12:03 2018"
                         time_modification="Mon Feb 12 17:10:19 2018" />
        <observations epoch_first="Mon Feb 12 16:00:00 2018"
                      epoch_last="Mon Feb 12 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44022"
                obs_have="40331"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="35436"
                obs_have="31754"
                obs_ratio="89.61" />
          <mask elevation="15 degrees"
                obs_expected="28737"
                obs_have="25189"
                obs_ratio="87.65" />
        </observations>
      </control>
      <control date="Mon Feb 12 17:46:22 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11112530"
                         time_creation="Mon Feb 12 17:12:03 2018"
                         time_modification="Mon Feb 12 17:10:19 2018" />
        <observations epoch_first="Mon Feb 12 16:00:00 2018"
                      epoch_last="Mon Feb 12 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44022"
                obs_have="40331"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="35436"
                obs_have="31754"
                obs_ratio="89.61" />
          <mask elevation="15 degrees"
                obs_expected="28737"
                obs_have="25189"
                obs_ratio="87.65" />
        </observations>
      </control>
      <control date="Mon Feb 12 19:35:18 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11112530"
                         time_creation="Mon Feb 12 17:12:03 2018"
                         time_modification="Mon Feb 12 17:10:19 2018" />
        <observations epoch_first="Mon Feb 12 16:00:00 2018"
                      epoch_last="Mon Feb 12 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44022"
                obs_have="40331"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="35436"
                obs_have="31754"
                obs_ratio="89.61" />
          <mask elevation="15 degrees"
                obs_expected="28737"
                obs_have="25189"
                obs_ratio="87.65" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11112530"
                         time_creation="Mon Feb 12 17:12:03 2018"
                         time_modification="Mon Feb 12 17:10:19 2018" />
        <observations epoch_first="Mon Feb 12 16:00:00 2018"
                      epoch_last="Mon Feb 12 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44022"
                obs_have="40331"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="35436"
                obs_have="31754"
                obs_ratio="89.61" />
          <mask elevation="15 degrees"
                obs_expected="28737"
                obs_have="25189"
                obs_ratio="87.65" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11112530"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 17:10:19 2018" />
        <observations epoch_first="Mon Feb 12 16:00:00 2018"
                      epoch_last="Mon Feb 12 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44022"
                obs_have="40331"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="35436"
                obs_have="31754"
                obs_ratio="89.61" />
          <mask elevation="15 degrees"
                obs_expected="28737"
                obs_have="25189"
                obs_ratio="87.65" />
        </observations>
      </control>
    </file>
    <file name="/covi043r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Feb 12 18:21:19 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10307908"
                         time_creation="Mon Feb 12 18:12:02 2018"
                         time_modification="Mon Feb 12 18:09:49 2018" />
        <observations epoch_first="Mon Feb 12 17:00:00 2018"
                      epoch_last="Mon Feb 12 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34806"
                obs_have="34806"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31353"
                obs_have="31353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:46:06 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10307908"
                         time_creation="Mon Feb 12 18:12:02 2018"
                         time_modification="Mon Feb 12 18:09:49 2018" />
        <observations epoch_first="Mon Feb 12 17:00:00 2018"
                      epoch_last="Mon Feb 12 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34806"
                obs_have="34806"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31353"
                obs_have="31353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 20:35:05 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10307908"
                         time_creation="Mon Feb 12 18:12:02 2018"
                         time_modification="Mon Feb 12 18:09:49 2018" />
        <observations epoch_first="Mon Feb 12 17:00:00 2018"
                      epoch_last="Mon Feb 12 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34806"
                obs_have="34806"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31353"
                obs_have="31353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10307908"
                         time_creation="Mon Feb 12 18:12:02 2018"
                         time_modification="Mon Feb 12 18:09:49 2018" />
        <observations epoch_first="Mon Feb 12 17:00:00 2018"
                      epoch_last="Mon Feb 12 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34806"
                obs_have="34806"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31353"
                obs_have="31353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10307908"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 18:09:49 2018" />
        <observations epoch_first="Mon Feb 12 17:00:00 2018"
                      epoch_last="Mon Feb 12 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34806"
                obs_have="34806"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31353"
                obs_have="31353"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi043s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Feb 12 21:35:15 2018"
               level="3">
        <file_statistics latency="00:55:21"
                         size="10389681"
                         time_creation="Mon Feb 12 20:10:04 2018"
                         time_modification="Mon Feb 12 19:55:20 2018" />
        <observations epoch_first="Mon Feb 12 18:00:00 2018"
                      epoch_last="Mon Feb 12 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34952"
                obs_have="33047"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="30769"
                obs_have="29641"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27773"
                obs_have="26645"
                obs_ratio="95.94" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:55:21"
                         size="10389681"
                         time_creation="Mon Feb 12 20:10:04 2018"
                         time_modification="Mon Feb 12 19:55:20 2018" />
        <observations epoch_first="Mon Feb 12 18:00:00 2018"
                      epoch_last="Mon Feb 12 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34952"
                obs_have="33047"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="30769"
                obs_have="29641"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27773"
                obs_have="26645"
                obs_ratio="95.94" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:55:21"
                         size="10389681"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 19:55:20 2018" />
        <observations epoch_first="Mon Feb 12 18:00:00 2018"
                      epoch_last="Mon Feb 12 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34952"
                obs_have="33047"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="30769"
                obs_have="29641"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27773"
                obs_have="26645"
                obs_ratio="95.94" />
        </observations>
      </control>
    </file>
    <file name="/covi043t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Feb 12 20:21:14 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10995735"
                         time_creation="Mon Feb 12 20:12:03 2018"
                         time_modification="Mon Feb 12 20:09:26 2018" />
        <observations epoch_first="Mon Feb 12 19:00:00 2018"
                      epoch_last="Mon Feb 12 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40047"
                obs_have="33832"
                obs_ratio="84.48" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="27020"
                obs_ratio="82.96" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="24070"
                obs_ratio="83.19" />
        </observations>
      </control>
      <control date="Mon Feb 12 20:46:17 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10995735"
                         time_creation="Mon Feb 12 20:12:03 2018"
                         time_modification="Mon Feb 12 20:09:26 2018" />
        <observations epoch_first="Mon Feb 12 19:00:00 2018"
                      epoch_last="Mon Feb 12 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40047"
                obs_have="33832"
                obs_ratio="84.48" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="27020"
                obs_ratio="82.96" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="24070"
                obs_ratio="83.19" />
        </observations>
      </control>
      <control date="Mon Feb 12 22:35:12 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10995735"
                         time_creation="Mon Feb 12 20:12:03 2018"
                         time_modification="Mon Feb 12 20:09:26 2018" />
        <observations epoch_first="Mon Feb 12 19:00:00 2018"
                      epoch_last="Mon Feb 12 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40047"
                obs_have="33832"
                obs_ratio="84.48" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="27020"
                obs_ratio="82.96" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="24070"
                obs_ratio="83.19" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10995735"
                         time_creation="Mon Feb 12 20:12:03 2018"
                         time_modification="Mon Feb 12 20:09:26 2018" />
        <observations epoch_first="Mon Feb 12 19:00:00 2018"
                      epoch_last="Mon Feb 12 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40047"
                obs_have="33832"
                obs_ratio="84.48" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="27020"
                obs_ratio="82.96" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="24070"
                obs_ratio="83.19" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10995735"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 20:09:26 2018" />
        <observations epoch_first="Mon Feb 12 19:00:00 2018"
                      epoch_last="Mon Feb 12 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40047"
                obs_have="33832"
                obs_ratio="84.48" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="27020"
                obs_ratio="82.96" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="24070"
                obs_ratio="83.19" />
        </observations>
      </control>
    </file>
    <file name="/covi043u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Feb 12 21:21:09 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10558335"
                         time_creation="Mon Feb 12 21:12:02 2018"
                         time_modification="Mon Feb 12 21:09:26 2018" />
        <observations epoch_first="Mon Feb 12 20:00:00 2018"
                      epoch_last="Mon Feb 12 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40651"
                obs_have="38591"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="27865"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="25207"
                obs_have="23147"
                obs_ratio="91.83" />
        </observations>
      </control>
      <control date="Mon Feb 12 21:46:07 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10558335"
                         time_creation="Mon Feb 12 21:12:02 2018"
                         time_modification="Mon Feb 12 21:09:26 2018" />
        <observations epoch_first="Mon Feb 12 20:00:00 2018"
                      epoch_last="Mon Feb 12 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40651"
                obs_have="38591"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="27865"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="25207"
                obs_have="23147"
                obs_ratio="91.83" />
        </observations>
      </control>
      <control date="Mon Feb 12 23:35:07 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10558335"
                         time_creation="Mon Feb 12 21:12:02 2018"
                         time_modification="Mon Feb 12 21:09:26 2018" />
        <observations epoch_first="Mon Feb 12 20:00:00 2018"
                      epoch_last="Mon Feb 12 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40651"
                obs_have="38591"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="27865"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="25207"
                obs_have="23147"
                obs_ratio="91.83" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10558335"
                         time_creation="Mon Feb 12 21:12:02 2018"
                         time_modification="Mon Feb 12 21:09:26 2018" />
        <observations epoch_first="Mon Feb 12 20:00:00 2018"
                      epoch_last="Mon Feb 12 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40651"
                obs_have="38591"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="27865"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="25207"
                obs_have="23147"
                obs_ratio="91.83" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10558335"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 21:09:26 2018" />
        <observations epoch_first="Mon Feb 12 20:00:00 2018"
                      epoch_last="Mon Feb 12 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40651"
                obs_have="38591"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="27865"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="25207"
                obs_have="23147"
                obs_ratio="91.83" />
        </observations>
      </control>
    </file>
    <file name="/covi043v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Feb 13 00:35:11 2018"
               level="3">
        <file_statistics latency="00:55:36"
                         size="11477461"
                         time_creation="Mon Feb 12 23:10:03 2018"
                         time_modification="Mon Feb 12 22:55:35 2018" />
        <observations epoch_first="Mon Feb 12 21:00:00 2018"
                      epoch_last="Mon Feb 12 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38222"
                obs_have="37981"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="31866"
                obs_have="31860"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29136"
                obs_have="29130"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:55:36"
                         size="11477461"
                         time_creation="Mon Feb 12 23:10:03 2018"
                         time_modification="Mon Feb 12 22:55:35 2018" />
        <observations epoch_first="Mon Feb 12 21:00:00 2018"
                      epoch_last="Mon Feb 12 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38222"
                obs_have="37981"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="31866"
                obs_have="31860"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29136"
                obs_have="29130"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:55:36"
                         size="11477461"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 22:55:35 2018" />
        <observations epoch_first="Mon Feb 12 21:00:00 2018"
                      epoch_last="Mon Feb 12 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38222"
                obs_have="37981"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="31866"
                obs_have="31860"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29136"
                obs_have="29130"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/covi043w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb 12 23:21:11 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10288505"
                         time_creation="Mon Feb 12 23:12:04 2018"
                         time_modification="Mon Feb 12 23:09:13 2018" />
        <observations epoch_first="Mon Feb 12 22:00:00 2018"
                      epoch_last="Mon Feb 12 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35390"
                obs_have="34356"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29027"
                obs_have="28984"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25247"
                obs_have="25241"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 12 23:46:12 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10288505"
                         time_creation="Mon Feb 12 23:12:04 2018"
                         time_modification="Mon Feb 12 23:09:13 2018" />
        <observations epoch_first="Mon Feb 12 22:00:00 2018"
                      epoch_last="Mon Feb 12 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35390"
                obs_have="34356"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29027"
                obs_have="28984"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25247"
                obs_have="25241"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 13 01:35:11 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10288505"
                         time_creation="Mon Feb 12 23:12:04 2018"
                         time_modification="Mon Feb 12 23:09:13 2018" />
        <observations epoch_first="Mon Feb 12 22:00:00 2018"
                      epoch_last="Mon Feb 12 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35390"
                obs_have="34356"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29027"
                obs_have="28984"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25247"
                obs_have="25241"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10288505"
                         time_creation="Mon Feb 12 23:12:04 2018"
                         time_modification="Mon Feb 12 23:09:13 2018" />
        <observations epoch_first="Mon Feb 12 22:00:00 2018"
                      epoch_last="Mon Feb 12 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35390"
                obs_have="34356"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29027"
                obs_have="28984"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25247"
                obs_have="25241"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10288505"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Mon Feb 12 23:09:13 2018" />
        <observations epoch_first="Mon Feb 12 22:00:00 2018"
                      epoch_last="Mon Feb 12 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35390"
                obs_have="34356"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29027"
                obs_have="28984"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25247"
                obs_have="25241"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/covi043x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Feb 13 02:35:22 2018"
               level="3">
        <file_statistics latency="00:39:54"
                         size="11144010"
                         time_creation="Tue Feb 13 00:45:03 2018"
                         time_modification="Tue Feb 13 00:39:53 2018" />
        <observations epoch_first="Mon Feb 12 23:00:00 2018"
                      epoch_last="Mon Feb 12 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36866"
                obs_have="36817"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="31159"
                obs_have="31110"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28542"
                obs_have="28536"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 13 18:29:49 2018"
               level="3">
        <file_statistics latency="01:13:00"
                         size="11144010"
                         time_creation="Tue Feb 13 02:50:06 2018"
                         time_modification="Tue Feb 13 01:12:59 2018" />
        <observations epoch_first="Mon Feb 12 23:00:00 2018"
                      epoch_last="Mon Feb 12 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36866"
                obs_have="36817"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="31159"
                obs_have="31110"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28542"
                obs_have="28536"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:13:14 2018"
               level="3">
        <file_statistics latency="01:13:00"
                         size="11144010"
                         time_creation="Sun Mar 11 01:51:19 2018"
                         time_modification="Tue Feb 13 01:12:59 2018" />
        <observations epoch_first="Mon Feb 12 23:00:00 2018"
                      epoch_last="Mon Feb 12 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36866"
                obs_have="36817"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="31159"
                obs_have="31110"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28542"
                obs_have="28536"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
