<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-21 00:00:00"
    DayOfYear="52"
    Year="2021">
  <station name="BRIV">
    <file name="/briv0520.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Feb 22 18:01:38 2021"
               level="3">
        <file_statistics latency="01:32:25"
                         size="6679380"
                         time_creation="Mon Feb 22 02:50:13 2021"
                         time_modification="Mon Feb 22 01:31:55 2021" />
        <observations epoch_first="Sun Feb 21 00:00:00 2021"
                      epoch_last="Sun Feb 21 23:59:30 2021"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="29964"
                obs_have="25384"
                obs_ratio="84.71" />
          <mask elevation="10 degrees"
                obs_expected="25105"
                obs_have="22724"
                obs_ratio="90.52" />
          <mask elevation="15 degrees"
                obs_expected="22132"
                obs_have="20081"
                obs_ratio="90.73" />
        </observations>
      </control>
      <control date="Tue Mar 23 02:45:36 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:33:37"
                         size="7353018"
                         time_creation="Tue Mar 23 02:03:04 2021"
                         time_modification="Tue Mar 23 01:33:07 2021" />
        <observations epoch_first="Sun Feb 21 00:00:00 2021"
                      epoch_last="Sun Feb 21 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29964"
                obs_have="28008"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="25105"
                obs_have="25010"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="22132"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb 21 01:20:42 2021"
               level="3">
        <file_statistics latency="00:07:43"
                         size="9937262"
                         time_creation="Sun Feb 21 01:10:02 2021"
                         time_modification="Sun Feb 21 01:07:42 2021" />
        <observations epoch_first="Sun Feb 21 00:00:00 2021"
                      epoch_last="Sun Feb 21 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40711"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="37528"
                obs_have="37527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33581"
                obs_have="33580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 01:45:41 2021"
               level="3">
        <file_statistics latency="00:07:43"
                         size="9937262"
                         time_creation="Sun Feb 21 01:10:02 2021"
                         time_modification="Sun Feb 21 01:07:42 2021" />
        <observations epoch_first="Sun Feb 21 00:00:00 2021"
                      epoch_last="Sun Feb 21 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40711"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="37528"
                obs_have="37527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33581"
                obs_have="33580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:34:39 2021"
               level="3">
        <file_statistics latency="00:07:43"
                         size="9937262"
                         time_creation="Sun Feb 21 01:10:02 2021"
                         time_modification="Sun Feb 21 01:07:42 2021" />
        <observations epoch_first="Sun Feb 21 00:00:00 2021"
                      epoch_last="Sun Feb 21 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40711"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="37528"
                obs_have="37527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33581"
                obs_have="33580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:43"
                         size="9937262"
                         time_creation="Sun Feb 21 01:10:02 2021"
                         time_modification="Sun Feb 21 01:07:42 2021" />
        <observations epoch_first="Sun Feb 21 00:00:00 2021"
                      epoch_last="Sun Feb 21 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40711"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="37528"
                obs_have="37527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33581"
                obs_have="33580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:43"
                         size="9937262"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 01:07:42 2021" />
        <observations epoch_first="Sun Feb 21 00:00:00 2021"
                      epoch_last="Sun Feb 21 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40711"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="37528"
                obs_have="37527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33581"
                obs_have="33580"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb 21 02:20:37 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9222681"
                         time_creation="Sun Feb 21 02:10:02 2021"
                         time_modification="Sun Feb 21 02:07:39 2021" />
        <observations epoch_first="Sun Feb 21 01:00:00 2021"
                      epoch_last="Sun Feb 21 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41590"
                obs_have="38650"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="34738"
                obs_have="34655"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30263"
                obs_have="30263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 02:45:38 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9222681"
                         time_creation="Sun Feb 21 02:10:02 2021"
                         time_modification="Sun Feb 21 02:07:39 2021" />
        <observations epoch_first="Sun Feb 21 01:00:00 2021"
                      epoch_last="Sun Feb 21 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41590"
                obs_have="38650"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="34738"
                obs_have="34655"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30263"
                obs_have="30263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 04:34:42 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9222681"
                         time_creation="Sun Feb 21 02:10:02 2021"
                         time_modification="Sun Feb 21 02:07:39 2021" />
        <observations epoch_first="Sun Feb 21 01:00:00 2021"
                      epoch_last="Sun Feb 21 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41590"
                obs_have="38650"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="34738"
                obs_have="34655"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30263"
                obs_have="30263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9222681"
                         time_creation="Sun Feb 21 02:10:02 2021"
                         time_modification="Sun Feb 21 02:07:39 2021" />
        <observations epoch_first="Sun Feb 21 01:00:00 2021"
                      epoch_last="Sun Feb 21 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41590"
                obs_have="38650"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="34738"
                obs_have="34655"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30263"
                obs_have="30263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9222681"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 02:07:39 2021" />
        <observations epoch_first="Sun Feb 21 01:00:00 2021"
                      epoch_last="Sun Feb 21 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41590"
                obs_have="38650"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="34738"
                obs_have="34655"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30263"
                obs_have="30263"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb 21 03:20:36 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9485820"
                         time_creation="Sun Feb 21 03:10:02 2021"
                         time_modification="Sun Feb 21 03:07:39 2021" />
        <observations epoch_first="Sun Feb 21 02:00:00 2021"
                      epoch_last="Sun Feb 21 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="36636"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35029"
                obs_have="35026"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32661"
                obs_have="32661"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:45:36 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9485820"
                         time_creation="Sun Feb 21 03:10:02 2021"
                         time_modification="Sun Feb 21 03:07:39 2021" />
        <observations epoch_first="Sun Feb 21 02:00:00 2021"
                      epoch_last="Sun Feb 21 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="36636"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35029"
                obs_have="35026"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32661"
                obs_have="32661"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 05:34:42 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9485820"
                         time_creation="Sun Feb 21 03:10:02 2021"
                         time_modification="Sun Feb 21 03:07:39 2021" />
        <observations epoch_first="Sun Feb 21 02:00:00 2021"
                      epoch_last="Sun Feb 21 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="36636"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35029"
                obs_have="35026"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32661"
                obs_have="32661"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9485820"
                         time_creation="Sun Feb 21 03:10:02 2021"
                         time_modification="Sun Feb 21 03:07:39 2021" />
        <observations epoch_first="Sun Feb 21 02:00:00 2021"
                      epoch_last="Sun Feb 21 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="36636"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35029"
                obs_have="35026"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32661"
                obs_have="32661"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="9485820"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 03:07:39 2021" />
        <observations epoch_first="Sun Feb 21 02:00:00 2021"
                      epoch_last="Sun Feb 21 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="36636"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35029"
                obs_have="35026"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32661"
                obs_have="32661"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb 21 04:45:38 2021"
               level="3">
        <file_statistics latency="00:21:16"
                         size="9188502"
                         time_creation="Sun Feb 21 04:45:02 2021"
                         time_modification="Sun Feb 21 04:21:15 2021" />
        <observations epoch_first="Sun Feb 21 03:00:00 2021"
                      epoch_last="Sun Feb 21 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="35518"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="32509"
                obs_have="32509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28656"
                obs_have="28656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 06:34:39 2021"
               level="3">
        <file_statistics latency="00:21:16"
                         size="9188502"
                         time_creation="Sun Feb 21 04:45:02 2021"
                         time_modification="Sun Feb 21 04:21:15 2021" />
        <observations epoch_first="Sun Feb 21 03:00:00 2021"
                      epoch_last="Sun Feb 21 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="35518"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="32509"
                obs_have="32509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28656"
                obs_have="28656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:21:16"
                         size="9188502"
                         time_creation="Sun Feb 21 04:45:02 2021"
                         time_modification="Sun Feb 21 04:21:15 2021" />
        <observations epoch_first="Sun Feb 21 03:00:00 2021"
                      epoch_last="Sun Feb 21 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="35518"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="32509"
                obs_have="32509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28656"
                obs_have="28656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:21:16"
                         size="9188502"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 04:21:15 2021" />
        <observations epoch_first="Sun Feb 21 03:00:00 2021"
                      epoch_last="Sun Feb 21 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="35518"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="32509"
                obs_have="32509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28656"
                obs_have="28656"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb 21 05:20:43 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9324027"
                         time_creation="Sun Feb 21 05:10:02 2021"
                         time_modification="Sun Feb 21 05:07:40 2021" />
        <observations epoch_first="Sun Feb 21 04:00:00 2021"
                      epoch_last="Sun Feb 21 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="32177"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="25777"
                obs_have="25775"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23081"
                obs_have="23081"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 05:45:41 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9324027"
                         time_creation="Sun Feb 21 05:10:02 2021"
                         time_modification="Sun Feb 21 05:07:40 2021" />
        <observations epoch_first="Sun Feb 21 04:00:00 2021"
                      epoch_last="Sun Feb 21 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="32177"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="25777"
                obs_have="25775"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23081"
                obs_have="23081"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 07:34:42 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9324027"
                         time_creation="Sun Feb 21 05:10:02 2021"
                         time_modification="Sun Feb 21 05:07:40 2021" />
        <observations epoch_first="Sun Feb 21 04:00:00 2021"
                      epoch_last="Sun Feb 21 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="32177"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="25777"
                obs_have="25775"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23081"
                obs_have="23081"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9324027"
                         time_creation="Sun Feb 21 05:10:02 2021"
                         time_modification="Sun Feb 21 05:07:40 2021" />
        <observations epoch_first="Sun Feb 21 04:00:00 2021"
                      epoch_last="Sun Feb 21 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="32177"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="25777"
                obs_have="25775"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23081"
                obs_have="23081"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9324027"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 05:07:40 2021" />
        <observations epoch_first="Sun Feb 21 04:00:00 2021"
                      epoch_last="Sun Feb 21 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="32177"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="25777"
                obs_have="25775"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23081"
                obs_have="23081"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb 21 06:20:42 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8325286"
                         time_creation="Sun Feb 21 06:10:02 2021"
                         time_modification="Sun Feb 21 06:07:38 2021" />
        <observations epoch_first="Sun Feb 21 05:00:00 2021"
                      epoch_last="Sun Feb 21 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34650"
                obs_have="28835"
                obs_ratio="83.22" />
          <mask elevation="10 degrees"
                obs_expected="24719"
                obs_have="24578"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="22372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 06:45:42 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8325286"
                         time_creation="Sun Feb 21 06:10:02 2021"
                         time_modification="Sun Feb 21 06:07:38 2021" />
        <observations epoch_first="Sun Feb 21 05:00:00 2021"
                      epoch_last="Sun Feb 21 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34650"
                obs_have="28835"
                obs_ratio="83.22" />
          <mask elevation="10 degrees"
                obs_expected="24719"
                obs_have="24578"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="22372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 08:34:42 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8325286"
                         time_creation="Sun Feb 21 06:10:02 2021"
                         time_modification="Sun Feb 21 06:07:38 2021" />
        <observations epoch_first="Sun Feb 21 05:00:00 2021"
                      epoch_last="Sun Feb 21 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34650"
                obs_have="28835"
                obs_ratio="83.22" />
          <mask elevation="10 degrees"
                obs_expected="24719"
                obs_have="24578"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="22372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8325286"
                         time_creation="Sun Feb 21 06:10:02 2021"
                         time_modification="Sun Feb 21 06:07:38 2021" />
        <observations epoch_first="Sun Feb 21 05:00:00 2021"
                      epoch_last="Sun Feb 21 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34650"
                obs_have="28835"
                obs_ratio="83.22" />
          <mask elevation="10 degrees"
                obs_expected="24719"
                obs_have="24578"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="22372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8325286"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 06:07:38 2021" />
        <observations epoch_first="Sun Feb 21 05:00:00 2021"
                      epoch_last="Sun Feb 21 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34650"
                obs_have="28835"
                obs_ratio="83.22" />
          <mask elevation="10 degrees"
                obs_expected="24719"
                obs_have="24578"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="22372"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb 21 07:20:42 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="8635345"
                         time_creation="Sun Feb 21 07:10:02 2021"
                         time_modification="Sun Feb 21 07:07:39 2021" />
        <observations epoch_first="Sun Feb 21 06:00:00 2021"
                      epoch_last="Sun Feb 21 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31731"
                obs_have="29602"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="26755"
                obs_have="26755"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24435"
                obs_have="24435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 07:45:43 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="8635345"
                         time_creation="Sun Feb 21 07:10:02 2021"
                         time_modification="Sun Feb 21 07:07:39 2021" />
        <observations epoch_first="Sun Feb 21 06:00:00 2021"
                      epoch_last="Sun Feb 21 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31731"
                obs_have="29602"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="26755"
                obs_have="26755"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24435"
                obs_have="24435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 09:34:42 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="8635345"
                         time_creation="Sun Feb 21 07:10:02 2021"
                         time_modification="Sun Feb 21 07:07:39 2021" />
        <observations epoch_first="Sun Feb 21 06:00:00 2021"
                      epoch_last="Sun Feb 21 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31731"
                obs_have="29602"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="26755"
                obs_have="26755"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24435"
                obs_have="24435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="8635345"
                         time_creation="Sun Feb 21 07:10:02 2021"
                         time_modification="Sun Feb 21 07:07:39 2021" />
        <observations epoch_first="Sun Feb 21 06:00:00 2021"
                      epoch_last="Sun Feb 21 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31731"
                obs_have="29602"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="26755"
                obs_have="26755"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24435"
                obs_have="24435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:40"
                         size="8635345"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 07:07:39 2021" />
        <observations epoch_first="Sun Feb 21 06:00:00 2021"
                      epoch_last="Sun Feb 21 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31731"
                obs_have="29602"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="26755"
                obs_have="26755"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24435"
                obs_have="24435"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb 21 08:20:43 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8665794"
                         time_creation="Sun Feb 21 08:10:02 2021"
                         time_modification="Sun Feb 21 08:07:40 2021" />
        <observations epoch_first="Sun Feb 21 07:00:00 2021"
                      epoch_last="Sun Feb 21 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33360"
                obs_have="31661"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="27781"
                obs_have="27655"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24135"
                obs_have="24135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 08:45:42 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8665794"
                         time_creation="Sun Feb 21 08:10:02 2021"
                         time_modification="Sun Feb 21 08:07:40 2021" />
        <observations epoch_first="Sun Feb 21 07:00:00 2021"
                      epoch_last="Sun Feb 21 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33360"
                obs_have="31661"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="27781"
                obs_have="27655"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24135"
                obs_have="24135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 10:34:42 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8665794"
                         time_creation="Sun Feb 21 08:10:02 2021"
                         time_modification="Sun Feb 21 08:07:40 2021" />
        <observations epoch_first="Sun Feb 21 07:00:00 2021"
                      epoch_last="Sun Feb 21 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33360"
                obs_have="31661"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="27781"
                obs_have="27655"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24135"
                obs_have="24135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8665794"
                         time_creation="Sun Feb 21 08:10:02 2021"
                         time_modification="Sun Feb 21 08:07:40 2021" />
        <observations epoch_first="Sun Feb 21 07:00:00 2021"
                      epoch_last="Sun Feb 21 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33360"
                obs_have="31661"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="27781"
                obs_have="27655"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24135"
                obs_have="24135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8665794"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 08:07:40 2021" />
        <observations epoch_first="Sun Feb 21 07:00:00 2021"
                      epoch_last="Sun Feb 21 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33360"
                obs_have="31661"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="27781"
                obs_have="27655"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24135"
                obs_have="24135"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb 21 09:20:44 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8839820"
                         time_creation="Sun Feb 21 09:10:02 2021"
                         time_modification="Sun Feb 21 09:07:40 2021" />
        <observations epoch_first="Sun Feb 21 08:00:00 2021"
                      epoch_last="Sun Feb 21 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="31838"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29517"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="24008"
                obs_have="24008"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 09:45:43 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8839820"
                         time_creation="Sun Feb 21 09:10:02 2021"
                         time_modification="Sun Feb 21 09:07:40 2021" />
        <observations epoch_first="Sun Feb 21 08:00:00 2021"
                      epoch_last="Sun Feb 21 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="31838"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29517"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="24008"
                obs_have="24008"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 11:34:43 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8839820"
                         time_creation="Sun Feb 21 09:10:02 2021"
                         time_modification="Sun Feb 21 09:07:40 2021" />
        <observations epoch_first="Sun Feb 21 08:00:00 2021"
                      epoch_last="Sun Feb 21 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="31838"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29517"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="24008"
                obs_have="24008"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8839820"
                         time_creation="Sun Feb 21 09:10:02 2021"
                         time_modification="Sun Feb 21 09:07:40 2021" />
        <observations epoch_first="Sun Feb 21 08:00:00 2021"
                      epoch_last="Sun Feb 21 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="31838"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29517"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="24008"
                obs_have="24008"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8839820"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 09:07:40 2021" />
        <observations epoch_first="Sun Feb 21 08:00:00 2021"
                      epoch_last="Sun Feb 21 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="31838"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29517"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="24008"
                obs_have="24008"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb 21 10:20:45 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9619597"
                         time_creation="Sun Feb 21 10:10:03 2021"
                         time_modification="Sun Feb 21 10:07:43 2021" />
        <observations epoch_first="Sun Feb 21 09:00:00 2021"
                      epoch_last="Sun Feb 21 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41890"
                obs_have="40775"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35471"
                obs_have="35454"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="31730"
                obs_have="31721"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Feb 21 10:45:44 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9619597"
                         time_creation="Sun Feb 21 10:10:03 2021"
                         time_modification="Sun Feb 21 10:07:43 2021" />
        <observations epoch_first="Sun Feb 21 09:00:00 2021"
                      epoch_last="Sun Feb 21 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41890"
                obs_have="40775"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35471"
                obs_have="35454"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="31730"
                obs_have="31721"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Feb 21 12:34:44 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9619597"
                         time_creation="Sun Feb 21 10:10:03 2021"
                         time_modification="Sun Feb 21 10:07:43 2021" />
        <observations epoch_first="Sun Feb 21 09:00:00 2021"
                      epoch_last="Sun Feb 21 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41890"
                obs_have="40775"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35471"
                obs_have="35454"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="31730"
                obs_have="31721"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9619597"
                         time_creation="Sun Feb 21 10:10:03 2021"
                         time_modification="Sun Feb 21 10:07:43 2021" />
        <observations epoch_first="Sun Feb 21 09:00:00 2021"
                      epoch_last="Sun Feb 21 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41890"
                obs_have="40775"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35471"
                obs_have="35454"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="31730"
                obs_have="31721"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9619597"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 10:07:43 2021" />
        <observations epoch_first="Sun Feb 21 09:00:00 2021"
                      epoch_last="Sun Feb 21 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41890"
                obs_have="40775"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35471"
                obs_have="35454"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="31730"
                obs_have="31721"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/briv052k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb 21 11:20:46 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9955647"
                         time_creation="Sun Feb 21 11:10:02 2021"
                         time_modification="Sun Feb 21 11:07:43 2021" />
        <observations epoch_first="Sun Feb 21 10:00:00 2021"
                      epoch_last="Sun Feb 21 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43126"
                obs_have="42771"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="40218"
                obs_have="40218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36694"
                obs_have="36694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 11:45:45 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9955647"
                         time_creation="Sun Feb 21 11:10:02 2021"
                         time_modification="Sun Feb 21 11:07:43 2021" />
        <observations epoch_first="Sun Feb 21 10:00:00 2021"
                      epoch_last="Sun Feb 21 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43126"
                obs_have="42771"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="40218"
                obs_have="40218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36694"
                obs_have="36694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 13:34:44 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9955647"
                         time_creation="Sun Feb 21 11:10:02 2021"
                         time_modification="Sun Feb 21 11:07:43 2021" />
        <observations epoch_first="Sun Feb 21 10:00:00 2021"
                      epoch_last="Sun Feb 21 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43126"
                obs_have="42771"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="40218"
                obs_have="40218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36694"
                obs_have="36694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9955647"
                         time_creation="Sun Feb 21 11:10:02 2021"
                         time_modification="Sun Feb 21 11:07:43 2021" />
        <observations epoch_first="Sun Feb 21 10:00:00 2021"
                      epoch_last="Sun Feb 21 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43126"
                obs_have="42771"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="40218"
                obs_have="40218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36694"
                obs_have="36694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="9955647"
                         time_creation="Sat Mar 20 01:51:02 2021"
                         time_modification="Sun Feb 21 11:07:43 2021" />
        <observations epoch_first="Sun Feb 21 10:00:00 2021"
                      epoch_last="Sun Feb 21 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43126"
                obs_have="42771"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="40218"
                obs_have="40218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36694"
                obs_have="36694"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb 21 12:20:46 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="10443235"
                         time_creation="Sun Feb 21 12:10:03 2021"
                         time_modification="Sun Feb 21 12:07:41 2021" />
        <observations epoch_first="Sun Feb 21 11:00:00 2021"
                      epoch_last="Sun Feb 21 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41631"
                obs_have="38824"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="37141"
                obs_have="36647"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="33405"
                obs_have="33405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 12:45:47 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="10443235"
                         time_creation="Sun Feb 21 12:10:03 2021"
                         time_modification="Sun Feb 21 12:07:41 2021" />
        <observations epoch_first="Sun Feb 21 11:00:00 2021"
                      epoch_last="Sun Feb 21 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41631"
                obs_have="38824"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="37141"
                obs_have="36647"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="33405"
                obs_have="33405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 14:34:46 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="10443235"
                         time_creation="Sun Feb 21 12:10:03 2021"
                         time_modification="Sun Feb 21 12:07:41 2021" />
        <observations epoch_first="Sun Feb 21 11:00:00 2021"
                      epoch_last="Sun Feb 21 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41631"
                obs_have="38824"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="37141"
                obs_have="36647"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="33405"
                obs_have="33405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="10443235"
                         time_creation="Sun Feb 21 12:10:03 2021"
                         time_modification="Sun Feb 21 12:07:41 2021" />
        <observations epoch_first="Sun Feb 21 11:00:00 2021"
                      epoch_last="Sun Feb 21 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41631"
                obs_have="38824"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="37141"
                obs_have="36647"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="33405"
                obs_have="33405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="10443235"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 12:07:41 2021" />
        <observations epoch_first="Sun Feb 21 11:00:00 2021"
                      epoch_last="Sun Feb 21 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41631"
                obs_have="38824"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="37141"
                obs_have="36647"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="33405"
                obs_have="33405"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb 21 13:20:45 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10180942"
                         time_creation="Sun Feb 21 13:10:02 2021"
                         time_modification="Sun Feb 21 13:07:43 2021" />
        <observations epoch_first="Sun Feb 21 12:00:00 2021"
                      epoch_last="Sun Feb 21 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39852"
                obs_have="35265"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31331"
                obs_have="30763"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="25993"
                obs_have="25993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 13:45:45 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10180942"
                         time_creation="Sun Feb 21 13:10:02 2021"
                         time_modification="Sun Feb 21 13:07:43 2021" />
        <observations epoch_first="Sun Feb 21 12:00:00 2021"
                      epoch_last="Sun Feb 21 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39852"
                obs_have="35265"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31331"
                obs_have="30763"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="25993"
                obs_have="25993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 15:34:46 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10180942"
                         time_creation="Sun Feb 21 13:10:02 2021"
                         time_modification="Sun Feb 21 13:07:43 2021" />
        <observations epoch_first="Sun Feb 21 12:00:00 2021"
                      epoch_last="Sun Feb 21 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39852"
                obs_have="35265"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31331"
                obs_have="30763"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="25993"
                obs_have="25993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10180942"
                         time_creation="Sun Feb 21 13:10:02 2021"
                         time_modification="Sun Feb 21 13:07:43 2021" />
        <observations epoch_first="Sun Feb 21 12:00:00 2021"
                      epoch_last="Sun Feb 21 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39852"
                obs_have="35265"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31331"
                obs_have="30763"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="25993"
                obs_have="25993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10180942"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 13:07:43 2021" />
        <observations epoch_first="Sun Feb 21 12:00:00 2021"
                      epoch_last="Sun Feb 21 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39852"
                obs_have="35265"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31331"
                obs_have="30763"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="25993"
                obs_have="25993"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb 21 14:20:44 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9066620"
                         time_creation="Sun Feb 21 14:10:02 2021"
                         time_modification="Sun Feb 21 14:07:40 2021" />
        <observations epoch_first="Sun Feb 21 13:00:00 2021"
                      epoch_last="Sun Feb 21 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="31589"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="28299"
                obs_have="28298"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24121"
                obs_have="24121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 14:45:44 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9066620"
                         time_creation="Sun Feb 21 14:10:02 2021"
                         time_modification="Sun Feb 21 14:07:40 2021" />
        <observations epoch_first="Sun Feb 21 13:00:00 2021"
                      epoch_last="Sun Feb 21 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="31589"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="28299"
                obs_have="28298"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24121"
                obs_have="24121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 16:34:38 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9066620"
                         time_creation="Sun Feb 21 14:10:02 2021"
                         time_modification="Sun Feb 21 14:07:40 2021" />
        <observations epoch_first="Sun Feb 21 13:00:00 2021"
                      epoch_last="Sun Feb 21 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="31589"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="28299"
                obs_have="28298"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24121"
                obs_have="24121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9066620"
                         time_creation="Sun Feb 21 14:10:02 2021"
                         time_modification="Sun Feb 21 14:07:40 2021" />
        <observations epoch_first="Sun Feb 21 13:00:00 2021"
                      epoch_last="Sun Feb 21 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="31589"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="28299"
                obs_have="28298"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24121"
                obs_have="24121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:41"
                         size="9066620"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 14:07:40 2021" />
        <observations epoch_first="Sun Feb 21 13:00:00 2021"
                      epoch_last="Sun Feb 21 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="31589"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="28299"
                obs_have="28298"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24121"
                obs_have="24121"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb 21 17:34:40 2021"
               level="3">
        <file_statistics latency="00:53:40"
                         size="8695537"
                         time_creation="Sun Feb 21 16:10:03 2021"
                         time_modification="Sun Feb 21 15:53:39 2021" />
        <observations epoch_first="Sun Feb 21 14:00:00 2021"
                      epoch_last="Sun Feb 21 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29199"
                obs_have="28407"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27405"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="25231"
                obs_have="25231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:53:40"
                         size="8695537"
                         time_creation="Sun Feb 21 16:10:03 2021"
                         time_modification="Sun Feb 21 15:53:39 2021" />
        <observations epoch_first="Sun Feb 21 14:00:00 2021"
                      epoch_last="Sun Feb 21 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29199"
                obs_have="28407"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27405"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="25231"
                obs_have="25231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:53:40"
                         size="8695537"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 15:53:39 2021" />
        <observations epoch_first="Sun Feb 21 14:00:00 2021"
                      epoch_last="Sun Feb 21 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29199"
                obs_have="28407"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27405"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="25231"
                obs_have="25231"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb 21 18:34:38 2021"
               level="3">
        <file_statistics latency="00:53:28"
                         size="8175678"
                         time_creation="Sun Feb 21 17:10:03 2021"
                         time_modification="Sun Feb 21 16:53:27 2021" />
        <observations epoch_first="Sun Feb 21 15:00:00 2021"
                      epoch_last="Sun Feb 21 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29429"
                obs_have="28471"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="25921"
                obs_have="25915"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23116"
                obs_have="23115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:53:28"
                         size="8175678"
                         time_creation="Sun Feb 21 17:10:03 2021"
                         time_modification="Sun Feb 21 16:53:27 2021" />
        <observations epoch_first="Sun Feb 21 15:00:00 2021"
                      epoch_last="Sun Feb 21 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29429"
                obs_have="28471"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="25921"
                obs_have="25915"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23116"
                obs_have="23115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:53:28"
                         size="8175678"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 16:53:27 2021" />
        <observations epoch_first="Sun Feb 21 15:00:00 2021"
                      epoch_last="Sun Feb 21 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29429"
                obs_have="28471"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="25921"
                obs_have="25915"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23116"
                obs_have="23115"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb 21 17:20:44 2021"
               level="3">
        <file_statistics latency="00:07:37"
                         size="7955923"
                         time_creation="Sun Feb 21 17:10:03 2021"
                         time_modification="Sun Feb 21 17:07:36 2021" />
        <observations epoch_first="Sun Feb 21 16:00:00 2021"
                      epoch_last="Sun Feb 21 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33099"
                obs_have="30366"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="22498"
                obs_have="22498"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19085"
                obs_have="19085"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 17:45:44 2021"
               level="3">
        <file_statistics latency="00:07:37"
                         size="7955923"
                         time_creation="Sun Feb 21 17:10:03 2021"
                         time_modification="Sun Feb 21 17:07:36 2021" />
        <observations epoch_first="Sun Feb 21 16:00:00 2021"
                      epoch_last="Sun Feb 21 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33099"
                obs_have="30366"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="22498"
                obs_have="22498"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19085"
                obs_have="19085"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 19:34:42 2021"
               level="3">
        <file_statistics latency="00:07:37"
                         size="7955923"
                         time_creation="Sun Feb 21 17:10:03 2021"
                         time_modification="Sun Feb 21 17:07:36 2021" />
        <observations epoch_first="Sun Feb 21 16:00:00 2021"
                      epoch_last="Sun Feb 21 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33099"
                obs_have="30366"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="22498"
                obs_have="22498"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19085"
                obs_have="19085"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:37"
                         size="7955923"
                         time_creation="Sun Feb 21 17:10:03 2021"
                         time_modification="Sun Feb 21 17:07:36 2021" />
        <observations epoch_first="Sun Feb 21 16:00:00 2021"
                      epoch_last="Sun Feb 21 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33099"
                obs_have="30366"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="22498"
                obs_have="22498"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19085"
                obs_have="19085"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:37"
                         size="7955923"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 17:07:36 2021" />
        <observations epoch_first="Sun Feb 21 16:00:00 2021"
                      epoch_last="Sun Feb 21 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33099"
                obs_have="30366"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="22498"
                obs_have="22498"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19085"
                obs_have="19085"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb 21 18:20:43 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8092473"
                         time_creation="Sun Feb 21 18:10:02 2021"
                         time_modification="Sun Feb 21 18:07:38 2021" />
        <observations epoch_first="Sun Feb 21 17:00:00 2021"
                      epoch_last="Sun Feb 21 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36233"
                obs_have="34132"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="29494"
                obs_have="29492"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22714"
                obs_have="22714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 18:45:41 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8092473"
                         time_creation="Sun Feb 21 18:10:02 2021"
                         time_modification="Sun Feb 21 18:07:38 2021" />
        <observations epoch_first="Sun Feb 21 17:00:00 2021"
                      epoch_last="Sun Feb 21 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36233"
                obs_have="34132"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="29494"
                obs_have="29492"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22714"
                obs_have="22714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 20:34:44 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8092473"
                         time_creation="Sun Feb 21 18:10:02 2021"
                         time_modification="Sun Feb 21 18:07:38 2021" />
        <observations epoch_first="Sun Feb 21 17:00:00 2021"
                      epoch_last="Sun Feb 21 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36233"
                obs_have="34132"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="29494"
                obs_have="29492"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22714"
                obs_have="22714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8092473"
                         time_creation="Sun Feb 21 18:10:02 2021"
                         time_modification="Sun Feb 21 18:07:38 2021" />
        <observations epoch_first="Sun Feb 21 17:00:00 2021"
                      epoch_last="Sun Feb 21 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36233"
                obs_have="34132"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="29494"
                obs_have="29492"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22714"
                obs_have="22714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8092473"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 18:07:38 2021" />
        <observations epoch_first="Sun Feb 21 17:00:00 2021"
                      epoch_last="Sun Feb 21 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36233"
                obs_have="34132"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="29494"
                obs_have="29492"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22714"
                obs_have="22714"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb 21 19:20:42 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8269993"
                         time_creation="Sun Feb 21 19:08:03 2021"
                         time_modification="Sun Feb 21 19:07:38 2021" />
        <observations epoch_first="Sun Feb 21 18:00:00 2021"
                      epoch_last="Sun Feb 21 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="34059"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27880"
                obs_have="27880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 19:45:43 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8269993"
                         time_creation="Sun Feb 21 19:08:03 2021"
                         time_modification="Sun Feb 21 19:07:38 2021" />
        <observations epoch_first="Sun Feb 21 18:00:00 2021"
                      epoch_last="Sun Feb 21 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="34059"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27880"
                obs_have="27880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 21:34:44 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8269993"
                         time_creation="Sun Feb 21 19:08:03 2021"
                         time_modification="Sun Feb 21 19:07:38 2021" />
        <observations epoch_first="Sun Feb 21 18:00:00 2021"
                      epoch_last="Sun Feb 21 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="34059"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27880"
                obs_have="27880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8269993"
                         time_creation="Sun Feb 21 19:08:03 2021"
                         time_modification="Sun Feb 21 19:07:38 2021" />
        <observations epoch_first="Sun Feb 21 18:00:00 2021"
                      epoch_last="Sun Feb 21 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="34059"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27880"
                obs_have="27880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:39"
                         size="8269993"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 19:07:38 2021" />
        <observations epoch_first="Sun Feb 21 18:00:00 2021"
                      epoch_last="Sun Feb 21 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="34059"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27880"
                obs_have="27880"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb 21 22:34:44 2021"
               level="3">
        <file_statistics latency="01:08:14"
                         size="8749288"
                         time_creation="Sun Feb 21 21:14:03 2021"
                         time_modification="Sun Feb 21 21:08:13 2021" />
        <observations epoch_first="Sun Feb 21 19:00:00 2021"
                      epoch_last="Sun Feb 21 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36808"
                obs_have="34717"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="31206"
                obs_have="30899"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="27483"
                obs_have="27483"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="01:08:14"
                         size="8749288"
                         time_creation="Sun Feb 21 21:14:03 2021"
                         time_modification="Sun Feb 21 21:08:13 2021" />
        <observations epoch_first="Sun Feb 21 19:00:00 2021"
                      epoch_last="Sun Feb 21 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36808"
                obs_have="34717"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="31206"
                obs_have="30899"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="27483"
                obs_have="27483"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="01:08:14"
                         size="8749288"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 21:08:13 2021" />
        <observations epoch_first="Sun Feb 21 19:00:00 2021"
                      epoch_last="Sun Feb 21 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36808"
                obs_have="34717"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="31206"
                obs_have="30899"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="27483"
                obs_have="27483"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb 21 21:20:48 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341470"
                         time_creation="Sun Feb 21 21:14:03 2021"
                         time_modification="Sun Feb 21 21:08:13 2021" />
        <observations epoch_first="Sun Feb 21 20:00:00 2021"
                      epoch_last="Sun Feb 21 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43132"
                obs_have="38340"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="35439"
                obs_have="35180"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="30243"
                obs_have="30243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 21:45:48 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341470"
                         time_creation="Sun Feb 21 21:14:03 2021"
                         time_modification="Sun Feb 21 21:08:13 2021" />
        <observations epoch_first="Sun Feb 21 20:00:00 2021"
                      epoch_last="Sun Feb 21 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43132"
                obs_have="38340"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="35439"
                obs_have="35180"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="30243"
                obs_have="30243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 23:34:47 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341470"
                         time_creation="Sun Feb 21 21:14:03 2021"
                         time_modification="Sun Feb 21 21:08:13 2021" />
        <observations epoch_first="Sun Feb 21 20:00:00 2021"
                      epoch_last="Sun Feb 21 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43132"
                obs_have="38340"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="35439"
                obs_have="35180"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="30243"
                obs_have="30243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341470"
                         time_creation="Sun Feb 21 21:14:03 2021"
                         time_modification="Sun Feb 21 21:08:13 2021" />
        <observations epoch_first="Sun Feb 21 20:00:00 2021"
                      epoch_last="Sun Feb 21 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43132"
                obs_have="38340"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="35439"
                obs_have="35180"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="30243"
                obs_have="30243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341470"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 21:08:13 2021" />
        <observations epoch_first="Sun Feb 21 20:00:00 2021"
                      epoch_last="Sun Feb 21 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43132"
                obs_have="38340"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="35439"
                obs_have="35180"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="30243"
                obs_have="30243"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb 22 00:34:48 2021"
               level="3">
        <file_statistics latency="00:49:08"
                         size="10335411"
                         time_creation="Sun Feb 21 23:06:03 2021"
                         time_modification="Sun Feb 21 22:49:07 2021" />
        <observations epoch_first="Sun Feb 21 21:00:00 2021"
                      epoch_last="Sun Feb 21 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44646"
                obs_have="40363"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="34081"
                obs_have="33908"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="29098"
                obs_have="29098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:49:08"
                         size="10335411"
                         time_creation="Sun Feb 21 23:06:03 2021"
                         time_modification="Sun Feb 21 22:49:07 2021" />
        <observations epoch_first="Sun Feb 21 21:00:00 2021"
                      epoch_last="Sun Feb 21 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44646"
                obs_have="40363"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="34081"
                obs_have="33908"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="29098"
                obs_have="29098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:49:08"
                         size="10335411"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 22:49:07 2021" />
        <observations epoch_first="Sun Feb 21 21:00:00 2021"
                      epoch_last="Sun Feb 21 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44646"
                obs_have="40363"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="34081"
                obs_have="33908"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="29098"
                obs_have="29098"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/briv052w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Feb 21 23:20:48 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10351402"
                         time_creation="Sun Feb 21 23:10:09 2021"
                         time_modification="Sun Feb 21 23:07:43 2021" />
        <observations epoch_first="Sun Feb 21 22:00:00 2021"
                      epoch_last="Sun Feb 21 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39425"
                obs_have="38124"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34726"
                obs_have="34689"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="31664"
                obs_have="31656"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Feb 21 23:45:49 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10351402"
                         time_creation="Sun Feb 21 23:10:09 2021"
                         time_modification="Sun Feb 21 23:07:43 2021" />
        <observations epoch_first="Sun Feb 21 22:00:00 2021"
                      epoch_last="Sun Feb 21 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39425"
                obs_have="38124"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34726"
                obs_have="34689"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="31664"
                obs_have="31656"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 22 01:34:49 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10351402"
                         time_creation="Sun Feb 21 23:10:09 2021"
                         time_modification="Sun Feb 21 23:07:43 2021" />
        <observations epoch_first="Sun Feb 21 22:00:00 2021"
                      epoch_last="Sun Feb 21 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39425"
                obs_have="38124"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34726"
                obs_have="34689"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="31664"
                obs_have="31656"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10351402"
                         time_creation="Sun Feb 21 23:10:09 2021"
                         time_modification="Sun Feb 21 23:07:43 2021" />
        <observations epoch_first="Sun Feb 21 22:00:00 2021"
                      epoch_last="Sun Feb 21 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39425"
                obs_have="38124"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34726"
                obs_have="34689"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="31664"
                obs_have="31656"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:07:44"
                         size="10351402"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Sun Feb 21 23:07:43 2021" />
        <observations epoch_first="Sun Feb 21 22:00:00 2021"
                      epoch_last="Sun Feb 21 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39425"
                obs_have="38124"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34726"
                obs_have="34689"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="31664"
                obs_have="31656"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/briv052x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Feb 22 18:18:09 2021"
               level="3">
        <file_statistics latency="00:49:05"
                         size="9843678"
                         time_creation="Mon Feb 22 02:50:04 2021"
                         time_modification="Mon Feb 22 00:49:04 2021" />
        <observations epoch_first="Sun Feb 21 23:00:00 2021"
                      epoch_last="Sun Feb 21 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38743"
                obs_have="38406"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="34691"
                obs_have="34691"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32394"
                obs_have="32394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 23 03:02:08 2021"
               level="3">
        <file_statistics latency="00:49:05"
                         size="9843678"
                         time_creation="Sat Mar 20 01:51:03 2021"
                         time_modification="Mon Feb 22 00:49:04 2021" />
        <observations epoch_first="Sun Feb 21 23:00:00 2021"
                      epoch_last="Sun Feb 21 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38743"
                obs_have="38406"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="34691"
                obs_have="34691"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32394"
                obs_have="32394"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
