<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-10 01:00:00"
    DayOfYear="41"
    Year="2021">
  <station name="CHLD">
    <file name="/chld0410.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Feb 11 18:01:59 2021"
               level="3">
        <file_statistics latency="01:33:27"
                         size="7932856"
                         time_creation="Thu Feb 11 02:50:19 2021"
                         time_modification="Thu Feb 11 01:32:57 2021" />
        <observations epoch_first="Wed Feb 10 00:00:00 2021"
                      epoch_last="Wed Feb 10 23:59:30 2021"
                      epochs="2697"
                      epochs_ratio="93.65">
          <mask elevation="03 degrees"
                obs_expected="30616"
                obs_have="27820"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="25246"
                obs_have="23498"
                obs_ratio="93.08" />
          <mask elevation="15 degrees"
                obs_expected="22224"
                obs_have="20550"
                obs_ratio="92.47" />
        </observations>
      </control>
      <control date="Fri Mar 12 02:46:00 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:35:21"
                         size="8304493"
                         time_creation="Fri Mar 12 02:03:26 2021"
                         time_modification="Fri Mar 12 01:34:51 2021" />
        <observations epoch_first="Wed Feb 10 00:00:00 2021"
                      epoch_last="Wed Feb 10 23:59:30 2021"
                      epochs="2817"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="30616"
                obs_have="29095"
                obs_ratio="95.03" />
          <mask elevation="10 degrees"
                obs_expected="25246"
                obs_have="24662"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="22224"
                obs_have="21679"
                obs_ratio="97.55" />
        </observations>
      </control>
    </file>
    <file name="/chld041a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Feb 10 03:35:06 2021"
               level="3">
        <file_statistics latency="00:22:05"
                         size="10942512"
                         time_creation="Wed Feb 10 01:45:02 2021"
                         time_modification="Wed Feb 10 01:22:04 2021" />
        <observations epoch_first="Wed Feb 10 00:00:00 2021"
                      epoch_last="Wed Feb 10 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38959"
                obs_have="38450"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="34515"
                obs_have="34515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32244"
                obs_have="32244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:22:05"
                         size="10942512"
                         time_creation="Wed Feb 10 01:45:02 2021"
                         time_modification="Wed Feb 10 01:22:04 2021" />
        <observations epoch_first="Wed Feb 10 00:00:00 2021"
                      epoch_last="Wed Feb 10 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38959"
                obs_have="38450"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="34515"
                obs_have="34515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32244"
                obs_have="32244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:22:05"
                         size="10942512"
                         time_creation="Tue Mar  9 01:51:28 2021"
                         time_modification="Wed Feb 10 01:22:04 2021" />
        <observations epoch_first="Wed Feb 10 00:00:00 2021"
                      epoch_last="Wed Feb 10 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38959"
                obs_have="38450"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="34515"
                obs_have="34515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32244"
                obs_have="32244"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Feb 10 02:21:08 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11517622"
                         time_creation="Wed Feb 10 02:12:02 2021"
                         time_modification="Wed Feb 10 02:08:04 2021" />
        <observations epoch_first="Wed Feb 10 01:00:00 2021"
                      epoch_last="Wed Feb 10 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43059"
                obs_have="41427"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="37103"
                obs_have="37103"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30786"
                obs_have="30786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 02:46:08 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11517622"
                         time_creation="Wed Feb 10 02:12:02 2021"
                         time_modification="Wed Feb 10 02:08:04 2021" />
        <observations epoch_first="Wed Feb 10 01:00:00 2021"
                      epoch_last="Wed Feb 10 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43059"
                obs_have="41427"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="37103"
                obs_have="37103"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30786"
                obs_have="30786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 04:35:10 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11517622"
                         time_creation="Wed Feb 10 02:12:02 2021"
                         time_modification="Wed Feb 10 02:08:04 2021" />
        <observations epoch_first="Wed Feb 10 01:00:00 2021"
                      epoch_last="Wed Feb 10 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43059"
                obs_have="41427"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="37103"
                obs_have="37103"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30786"
                obs_have="30786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11517622"
                         time_creation="Wed Feb 10 02:12:02 2021"
                         time_modification="Wed Feb 10 02:08:04 2021" />
        <observations epoch_first="Wed Feb 10 01:00:00 2021"
                      epoch_last="Wed Feb 10 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43059"
                obs_have="41427"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="37103"
                obs_have="37103"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30786"
                obs_have="30786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11517622"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 02:08:04 2021" />
        <observations epoch_first="Wed Feb 10 01:00:00 2021"
                      epoch_last="Wed Feb 10 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43059"
                obs_have="41427"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="37103"
                obs_have="37103"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30786"
                obs_have="30786"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Feb 10 03:46:00 2021"
               level="3">
        <file_statistics latency="00:37:05"
                         size="10638014"
                         time_creation="Wed Feb 10 03:45:01 2021"
                         time_modification="Wed Feb 10 03:37:04 2021" />
        <observations epoch_first="Wed Feb 10 02:00:00 2021"
                      epoch_last="Wed Feb 10 02:59:59 2021"
                      epochs="3504"
                      epochs_ratio="97.33">
          <mask elevation="03 degrees"
                obs_expected="39834"
                obs_have="37311"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="34514"
                obs_have="33554"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="33032"
                obs_have="32072"
                obs_ratio="97.09" />
        </observations>
      </control>
      <control date="Wed Feb 10 05:35:08 2021"
               level="3">
        <file_statistics latency="00:37:05"
                         size="10638014"
                         time_creation="Wed Feb 10 03:45:01 2021"
                         time_modification="Wed Feb 10 03:37:04 2021" />
        <observations epoch_first="Wed Feb 10 02:00:00 2021"
                      epoch_last="Wed Feb 10 02:59:59 2021"
                      epochs="3504"
                      epochs_ratio="97.33">
          <mask elevation="03 degrees"
                obs_expected="39834"
                obs_have="37311"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="34514"
                obs_have="33554"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="33032"
                obs_have="32072"
                obs_ratio="97.09" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:37:05"
                         size="10638014"
                         time_creation="Wed Feb 10 03:45:01 2021"
                         time_modification="Wed Feb 10 03:37:04 2021" />
        <observations epoch_first="Wed Feb 10 02:00:00 2021"
                      epoch_last="Wed Feb 10 02:59:59 2021"
                      epochs="3504"
                      epochs_ratio="97.33">
          <mask elevation="03 degrees"
                obs_expected="39834"
                obs_have="37311"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="34514"
                obs_have="33554"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="33032"
                obs_have="32072"
                obs_ratio="97.09" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:37:05"
                         size="10638014"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 03:37:04 2021" />
        <observations epoch_first="Wed Feb 10 02:00:00 2021"
                      epoch_last="Wed Feb 10 02:59:59 2021"
                      epochs="3504"
                      epochs_ratio="97.33">
          <mask elevation="03 degrees"
                obs_expected="39834"
                obs_have="37311"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="34514"
                obs_have="33554"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="33032"
                obs_have="32072"
                obs_ratio="97.09" />
        </observations>
      </control>
    </file>
    <file name="/chld041d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Feb 10 04:21:07 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8190316"
                         time_creation="Wed Feb 10 04:12:02 2021"
                         time_modification="Wed Feb 10 04:08:02 2021" />
        <observations epoch_first="Wed Feb 10 03:00:00 2021"
                      epoch_last="Wed Feb 10 03:59:59 2021"
                      epochs="2755"
                      epochs_ratio="76.53">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="28892"
                obs_ratio="76.19" />
          <mask elevation="10 degrees"
                obs_expected="34772"
                obs_have="26322"
                obs_ratio="75.70" />
          <mask elevation="15 degrees"
                obs_expected="31891"
                obs_have="23589"
                obs_ratio="73.97" />
        </observations>
      </control>
      <control date="Wed Feb 10 04:46:05 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8190316"
                         time_creation="Wed Feb 10 04:12:02 2021"
                         time_modification="Wed Feb 10 04:08:02 2021" />
        <observations epoch_first="Wed Feb 10 03:00:00 2021"
                      epoch_last="Wed Feb 10 03:59:59 2021"
                      epochs="2755"
                      epochs_ratio="76.53">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="28892"
                obs_ratio="76.19" />
          <mask elevation="10 degrees"
                obs_expected="34772"
                obs_have="26322"
                obs_ratio="75.70" />
          <mask elevation="15 degrees"
                obs_expected="31891"
                obs_have="23589"
                obs_ratio="73.97" />
        </observations>
      </control>
      <control date="Wed Feb 10 06:35:07 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8190316"
                         time_creation="Wed Feb 10 04:12:02 2021"
                         time_modification="Wed Feb 10 04:08:02 2021" />
        <observations epoch_first="Wed Feb 10 03:00:00 2021"
                      epoch_last="Wed Feb 10 03:59:59 2021"
                      epochs="2755"
                      epochs_ratio="76.53">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="28892"
                obs_ratio="76.19" />
          <mask elevation="10 degrees"
                obs_expected="34772"
                obs_have="26322"
                obs_ratio="75.70" />
          <mask elevation="15 degrees"
                obs_expected="31891"
                obs_have="23589"
                obs_ratio="73.97" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8190316"
                         time_creation="Wed Feb 10 04:12:02 2021"
                         time_modification="Wed Feb 10 04:08:02 2021" />
        <observations epoch_first="Wed Feb 10 03:00:00 2021"
                      epoch_last="Wed Feb 10 03:59:59 2021"
                      epochs="2755"
                      epochs_ratio="76.53">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="28892"
                obs_ratio="76.19" />
          <mask elevation="10 degrees"
                obs_expected="34772"
                obs_have="26322"
                obs_ratio="75.70" />
          <mask elevation="15 degrees"
                obs_expected="31891"
                obs_have="23589"
                obs_ratio="73.97" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8190316"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 04:08:02 2021" />
        <observations epoch_first="Wed Feb 10 03:00:00 2021"
                      epoch_last="Wed Feb 10 03:59:59 2021"
                      epochs="2755"
                      epochs_ratio="76.53">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="28892"
                obs_ratio="76.19" />
          <mask elevation="10 degrees"
                obs_expected="34772"
                obs_have="26322"
                obs_ratio="75.70" />
          <mask elevation="15 degrees"
                obs_expected="31891"
                obs_have="23589"
                obs_ratio="73.97" />
        </observations>
      </control>
    </file>
    <file name="/chld041e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Feb 10 05:21:08 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10394282"
                         time_creation="Wed Feb 10 05:10:02 2021"
                         time_modification="Wed Feb 10 05:08:00 2021" />
        <observations epoch_first="Wed Feb 10 04:00:00 2021"
                      epoch_last="Wed Feb 10 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37659"
                obs_have="37521"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="29606"
                obs_have="29606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26038"
                obs_have="26038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 05:46:03 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10394282"
                         time_creation="Wed Feb 10 05:10:02 2021"
                         time_modification="Wed Feb 10 05:08:00 2021" />
        <observations epoch_first="Wed Feb 10 04:00:00 2021"
                      epoch_last="Wed Feb 10 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37659"
                obs_have="37521"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="29606"
                obs_have="29606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26038"
                obs_have="26038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 07:35:07 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10394282"
                         time_creation="Wed Feb 10 05:10:02 2021"
                         time_modification="Wed Feb 10 05:08:00 2021" />
        <observations epoch_first="Wed Feb 10 04:00:00 2021"
                      epoch_last="Wed Feb 10 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37659"
                obs_have="37521"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="29606"
                obs_have="29606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26038"
                obs_have="26038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10394282"
                         time_creation="Wed Feb 10 05:10:02 2021"
                         time_modification="Wed Feb 10 05:08:00 2021" />
        <observations epoch_first="Wed Feb 10 04:00:00 2021"
                      epoch_last="Wed Feb 10 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37659"
                obs_have="37521"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="29606"
                obs_have="29606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26038"
                obs_have="26038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10394282"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 05:08:00 2021" />
        <observations epoch_first="Wed Feb 10 04:00:00 2021"
                      epoch_last="Wed Feb 10 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37659"
                obs_have="37521"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="29606"
                obs_have="29606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26038"
                obs_have="26038"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Feb 10 06:21:07 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10229298"
                         time_creation="Wed Feb 10 06:12:03 2021"
                         time_modification="Wed Feb 10 06:08:03 2021" />
        <observations epoch_first="Wed Feb 10 05:00:00 2021"
                      epoch_last="Wed Feb 10 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37854"
                obs_have="37615"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="26224"
                obs_have="26224"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21893"
                obs_have="21893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 06:46:07 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10229298"
                         time_creation="Wed Feb 10 06:12:03 2021"
                         time_modification="Wed Feb 10 06:08:03 2021" />
        <observations epoch_first="Wed Feb 10 05:00:00 2021"
                      epoch_last="Wed Feb 10 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37854"
                obs_have="37615"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="26224"
                obs_have="26224"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21893"
                obs_have="21893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 08:35:07 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10229298"
                         time_creation="Wed Feb 10 06:12:03 2021"
                         time_modification="Wed Feb 10 06:08:03 2021" />
        <observations epoch_first="Wed Feb 10 05:00:00 2021"
                      epoch_last="Wed Feb 10 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37854"
                obs_have="37615"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="26224"
                obs_have="26224"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21893"
                obs_have="21893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10229298"
                         time_creation="Wed Feb 10 06:12:03 2021"
                         time_modification="Wed Feb 10 06:08:03 2021" />
        <observations epoch_first="Wed Feb 10 05:00:00 2021"
                      epoch_last="Wed Feb 10 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37854"
                obs_have="37615"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="26224"
                obs_have="26224"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21893"
                obs_have="21893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10229298"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 06:08:03 2021" />
        <observations epoch_first="Wed Feb 10 05:00:00 2021"
                      epoch_last="Wed Feb 10 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37854"
                obs_have="37615"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="26224"
                obs_have="26224"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21893"
                obs_have="21893"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Feb 10 07:21:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9445476"
                         time_creation="Wed Feb 10 07:12:02 2021"
                         time_modification="Wed Feb 10 07:08:06 2021" />
        <observations epoch_first="Wed Feb 10 06:00:00 2021"
                      epoch_last="Wed Feb 10 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35228"
                obs_have="33854"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="28104"
                obs_have="28104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23170"
                obs_have="23170"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 07:46:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9445476"
                         time_creation="Wed Feb 10 07:12:02 2021"
                         time_modification="Wed Feb 10 07:08:06 2021" />
        <observations epoch_first="Wed Feb 10 06:00:00 2021"
                      epoch_last="Wed Feb 10 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35228"
                obs_have="33854"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="28104"
                obs_have="28104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23170"
                obs_have="23170"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 09:35:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9445476"
                         time_creation="Wed Feb 10 07:12:02 2021"
                         time_modification="Wed Feb 10 07:08:06 2021" />
        <observations epoch_first="Wed Feb 10 06:00:00 2021"
                      epoch_last="Wed Feb 10 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35228"
                obs_have="33854"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="28104"
                obs_have="28104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23170"
                obs_have="23170"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9445476"
                         time_creation="Wed Feb 10 07:12:02 2021"
                         time_modification="Wed Feb 10 07:08:06 2021" />
        <observations epoch_first="Wed Feb 10 06:00:00 2021"
                      epoch_last="Wed Feb 10 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35228"
                obs_have="33854"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="28104"
                obs_have="28104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23170"
                obs_have="23170"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9445476"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 07:08:06 2021" />
        <observations epoch_first="Wed Feb 10 06:00:00 2021"
                      epoch_last="Wed Feb 10 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35228"
                obs_have="33854"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="28104"
                obs_have="28104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23170"
                obs_have="23170"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Feb 10 08:21:07 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9327999"
                         time_creation="Wed Feb 10 08:12:02 2021"
                         time_modification="Wed Feb 10 08:08:03 2021" />
        <observations epoch_first="Wed Feb 10 07:00:00 2021"
                      epoch_last="Wed Feb 10 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32175"
                obs_have="31842"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25917"
                obs_have="25917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22940"
                obs_have="22940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 08:46:06 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9327999"
                         time_creation="Wed Feb 10 08:12:02 2021"
                         time_modification="Wed Feb 10 08:08:03 2021" />
        <observations epoch_first="Wed Feb 10 07:00:00 2021"
                      epoch_last="Wed Feb 10 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32175"
                obs_have="31842"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25917"
                obs_have="25917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22940"
                obs_have="22940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 10:35:07 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9327999"
                         time_creation="Wed Feb 10 08:12:02 2021"
                         time_modification="Wed Feb 10 08:08:03 2021" />
        <observations epoch_first="Wed Feb 10 07:00:00 2021"
                      epoch_last="Wed Feb 10 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32175"
                obs_have="31842"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25917"
                obs_have="25917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22940"
                obs_have="22940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9327999"
                         time_creation="Wed Feb 10 08:12:02 2021"
                         time_modification="Wed Feb 10 08:08:03 2021" />
        <observations epoch_first="Wed Feb 10 07:00:00 2021"
                      epoch_last="Wed Feb 10 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32175"
                obs_have="31842"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25917"
                obs_have="25917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22940"
                obs_have="22940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9327999"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 08:08:03 2021" />
        <observations epoch_first="Wed Feb 10 07:00:00 2021"
                      epoch_last="Wed Feb 10 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32175"
                obs_have="31842"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25917"
                obs_have="25917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22940"
                obs_have="22940"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Feb 10 09:21:06 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="7593040"
                         time_creation="Wed Feb 10 09:12:03 2021"
                         time_modification="Wed Feb 10 09:08:01 2021" />
        <observations epoch_first="Wed Feb 10 08:00:00 2021"
                      epoch_last="Wed Feb 10 08:59:59 2021"
                      epochs="2658"
                      epochs_ratio="73.83">
          <mask elevation="03 degrees"
                obs_expected="37609"
                obs_have="28319"
                obs_ratio="75.30" />
          <mask elevation="10 degrees"
                obs_expected="28054"
                obs_have="20518"
                obs_ratio="73.14" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="16946"
                obs_ratio="70.77" />
        </observations>
      </control>
      <control date="Wed Feb 10 09:46:06 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="7593040"
                         time_creation="Wed Feb 10 09:12:03 2021"
                         time_modification="Wed Feb 10 09:08:01 2021" />
        <observations epoch_first="Wed Feb 10 08:00:00 2021"
                      epoch_last="Wed Feb 10 08:59:59 2021"
                      epochs="2658"
                      epochs_ratio="73.83">
          <mask elevation="03 degrees"
                obs_expected="37609"
                obs_have="28319"
                obs_ratio="75.30" />
          <mask elevation="10 degrees"
                obs_expected="28054"
                obs_have="20518"
                obs_ratio="73.14" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="16946"
                obs_ratio="70.77" />
        </observations>
      </control>
      <control date="Wed Feb 10 11:35:05 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="7593040"
                         time_creation="Wed Feb 10 09:12:03 2021"
                         time_modification="Wed Feb 10 09:08:01 2021" />
        <observations epoch_first="Wed Feb 10 08:00:00 2021"
                      epoch_last="Wed Feb 10 08:59:59 2021"
                      epochs="2658"
                      epochs_ratio="73.83">
          <mask elevation="03 degrees"
                obs_expected="37609"
                obs_have="28319"
                obs_ratio="75.30" />
          <mask elevation="10 degrees"
                obs_expected="28054"
                obs_have="20518"
                obs_ratio="73.14" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="16946"
                obs_ratio="70.77" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="7593040"
                         time_creation="Wed Feb 10 09:12:03 2021"
                         time_modification="Wed Feb 10 09:08:01 2021" />
        <observations epoch_first="Wed Feb 10 08:00:00 2021"
                      epoch_last="Wed Feb 10 08:59:59 2021"
                      epochs="2658"
                      epochs_ratio="73.83">
          <mask elevation="03 degrees"
                obs_expected="37609"
                obs_have="28319"
                obs_ratio="75.30" />
          <mask elevation="10 degrees"
                obs_expected="28054"
                obs_have="20518"
                obs_ratio="73.14" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="16946"
                obs_ratio="70.77" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="7593040"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 09:08:01 2021" />
        <observations epoch_first="Wed Feb 10 08:00:00 2021"
                      epoch_last="Wed Feb 10 08:59:59 2021"
                      epochs="2658"
                      epochs_ratio="73.83">
          <mask elevation="03 degrees"
                obs_expected="37609"
                obs_have="28319"
                obs_ratio="75.30" />
          <mask elevation="10 degrees"
                obs_expected="28054"
                obs_have="20518"
                obs_ratio="73.14" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="16946"
                obs_ratio="70.77" />
        </observations>
      </control>
    </file>
    <file name="/chld041j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Feb 10 10:21:08 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11031988"
                         time_creation="Wed Feb 10 10:12:03 2021"
                         time_modification="Wed Feb 10 10:08:05 2021" />
        <observations epoch_first="Wed Feb 10 09:00:00 2021"
                      epoch_last="Wed Feb 10 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41453"
                obs_have="39854"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32098"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26181"
                obs_have="26181"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 10:46:08 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11031988"
                         time_creation="Wed Feb 10 10:12:03 2021"
                         time_modification="Wed Feb 10 10:08:05 2021" />
        <observations epoch_first="Wed Feb 10 09:00:00 2021"
                      epoch_last="Wed Feb 10 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41453"
                obs_have="39854"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32098"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26181"
                obs_have="26181"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 12:35:08 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11031988"
                         time_creation="Wed Feb 10 10:12:03 2021"
                         time_modification="Wed Feb 10 10:08:05 2021" />
        <observations epoch_first="Wed Feb 10 09:00:00 2021"
                      epoch_last="Wed Feb 10 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41453"
                obs_have="39854"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32098"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26181"
                obs_have="26181"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11031988"
                         time_creation="Wed Feb 10 10:12:03 2021"
                         time_modification="Wed Feb 10 10:08:05 2021" />
        <observations epoch_first="Wed Feb 10 09:00:00 2021"
                      epoch_last="Wed Feb 10 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41453"
                obs_have="39854"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32098"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26181"
                obs_have="26181"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11031988"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 10:08:05 2021" />
        <observations epoch_first="Wed Feb 10 09:00:00 2021"
                      epoch_last="Wed Feb 10 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41453"
                obs_have="39854"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32098"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26181"
                obs_have="26181"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Feb 10 11:21:11 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="11194364"
                         time_creation="Wed Feb 10 11:12:02 2021"
                         time_modification="Wed Feb 10 11:08:03 2021" />
        <observations epoch_first="Wed Feb 10 10:00:00 2021"
                      epoch_last="Wed Feb 10 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44009"
                obs_have="43092"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="36493"
                obs_have="36493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32165"
                obs_have="32165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 11:46:10 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="11194364"
                         time_creation="Wed Feb 10 11:12:02 2021"
                         time_modification="Wed Feb 10 11:08:03 2021" />
        <observations epoch_first="Wed Feb 10 10:00:00 2021"
                      epoch_last="Wed Feb 10 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44009"
                obs_have="43092"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="36493"
                obs_have="36493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32165"
                obs_have="32165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 13:35:10 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="11194364"
                         time_creation="Wed Feb 10 11:12:02 2021"
                         time_modification="Wed Feb 10 11:08:03 2021" />
        <observations epoch_first="Wed Feb 10 10:00:00 2021"
                      epoch_last="Wed Feb 10 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44009"
                obs_have="43092"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="36493"
                obs_have="36493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32165"
                obs_have="32165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="11194364"
                         time_creation="Wed Feb 10 11:12:02 2021"
                         time_modification="Wed Feb 10 11:08:03 2021" />
        <observations epoch_first="Wed Feb 10 10:00:00 2021"
                      epoch_last="Wed Feb 10 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44009"
                obs_have="43092"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="36493"
                obs_have="36493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32165"
                obs_have="32165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="11194364"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 11:08:03 2021" />
        <observations epoch_first="Wed Feb 10 10:00:00 2021"
                      epoch_last="Wed Feb 10 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44009"
                obs_have="43092"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="36493"
                obs_have="36493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32165"
                obs_have="32165"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Feb 10 12:21:13 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11440343"
                         time_creation="Wed Feb 10 12:12:02 2021"
                         time_modification="Wed Feb 10 12:08:08 2021" />
        <observations epoch_first="Wed Feb 10 11:00:00 2021"
                      epoch_last="Wed Feb 10 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40930"
                obs_have="40922"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39592"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="38401"
                obs_have="38393"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 10 12:46:12 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11440343"
                         time_creation="Wed Feb 10 12:12:02 2021"
                         time_modification="Wed Feb 10 12:08:08 2021" />
        <observations epoch_first="Wed Feb 10 11:00:00 2021"
                      epoch_last="Wed Feb 10 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40930"
                obs_have="40922"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39592"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="38401"
                obs_have="38393"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 10 14:35:11 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11440343"
                         time_creation="Wed Feb 10 12:12:02 2021"
                         time_modification="Wed Feb 10 12:08:08 2021" />
        <observations epoch_first="Wed Feb 10 11:00:00 2021"
                      epoch_last="Wed Feb 10 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40930"
                obs_have="40922"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39592"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="38401"
                obs_have="38393"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11440343"
                         time_creation="Wed Feb 10 12:12:02 2021"
                         time_modification="Wed Feb 10 12:08:08 2021" />
        <observations epoch_first="Wed Feb 10 11:00:00 2021"
                      epoch_last="Wed Feb 10 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40930"
                obs_have="40922"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39592"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="38401"
                obs_have="38393"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11440343"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 12:08:08 2021" />
        <observations epoch_first="Wed Feb 10 11:00:00 2021"
                      epoch_last="Wed Feb 10 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40930"
                obs_have="40922"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39592"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="38401"
                obs_have="38393"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chld041m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Feb 10 13:21:13 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11705613"
                         time_creation="Wed Feb 10 13:12:02 2021"
                         time_modification="Wed Feb 10 13:08:11 2021" />
        <observations epoch_first="Wed Feb 10 12:00:00 2021"
                      epoch_last="Wed Feb 10 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45004"
                obs_have="43492"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="35907"
                obs_have="35907"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30606"
                obs_have="30606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 13:46:13 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11705613"
                         time_creation="Wed Feb 10 13:12:02 2021"
                         time_modification="Wed Feb 10 13:08:11 2021" />
        <observations epoch_first="Wed Feb 10 12:00:00 2021"
                      epoch_last="Wed Feb 10 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45004"
                obs_have="43492"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="35907"
                obs_have="35907"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30606"
                obs_have="30606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 15:35:11 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11705613"
                         time_creation="Wed Feb 10 13:12:02 2021"
                         time_modification="Wed Feb 10 13:08:11 2021" />
        <observations epoch_first="Wed Feb 10 12:00:00 2021"
                      epoch_last="Wed Feb 10 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45004"
                obs_have="43492"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="35907"
                obs_have="35907"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30606"
                obs_have="30606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11705613"
                         time_creation="Wed Feb 10 13:12:02 2021"
                         time_modification="Wed Feb 10 13:08:11 2021" />
        <observations epoch_first="Wed Feb 10 12:00:00 2021"
                      epoch_last="Wed Feb 10 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45004"
                obs_have="43492"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="35907"
                obs_have="35907"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30606"
                obs_have="30606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11705613"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 13:08:11 2021" />
        <observations epoch_first="Wed Feb 10 12:00:00 2021"
                      epoch_last="Wed Feb 10 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45004"
                obs_have="43492"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="35907"
                obs_have="35907"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30606"
                obs_have="30606"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Feb 10 14:21:13 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10231516"
                         time_creation="Wed Feb 10 14:12:03 2021"
                         time_modification="Wed Feb 10 14:08:07 2021" />
        <observations epoch_first="Wed Feb 10 13:00:00 2021"
                      epoch_last="Wed Feb 10 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="34479"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28866"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 14:46:13 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10231516"
                         time_creation="Wed Feb 10 14:12:03 2021"
                         time_modification="Wed Feb 10 14:08:07 2021" />
        <observations epoch_first="Wed Feb 10 13:00:00 2021"
                      epoch_last="Wed Feb 10 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="34479"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28866"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 16:35:03 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10231516"
                         time_creation="Wed Feb 10 14:12:03 2021"
                         time_modification="Wed Feb 10 14:08:07 2021" />
        <observations epoch_first="Wed Feb 10 13:00:00 2021"
                      epoch_last="Wed Feb 10 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="34479"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28866"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10231516"
                         time_creation="Wed Feb 10 14:12:03 2021"
                         time_modification="Wed Feb 10 14:08:07 2021" />
        <observations epoch_first="Wed Feb 10 13:00:00 2021"
                      epoch_last="Wed Feb 10 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="34479"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28866"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10231516"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 14:08:07 2021" />
        <observations epoch_first="Wed Feb 10 13:00:00 2021"
                      epoch_last="Wed Feb 10 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="34479"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28866"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Feb 10 15:21:09 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10087045"
                         time_creation="Wed Feb 10 15:12:02 2021"
                         time_modification="Wed Feb 10 15:08:03 2021" />
        <observations epoch_first="Wed Feb 10 14:00:00 2021"
                      epoch_last="Wed Feb 10 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31974"
                obs_have="31957"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="28975"
                obs_have="28975"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26760"
                obs_have="26760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 15:46:10 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10087045"
                         time_creation="Wed Feb 10 15:12:02 2021"
                         time_modification="Wed Feb 10 15:08:03 2021" />
        <observations epoch_first="Wed Feb 10 14:00:00 2021"
                      epoch_last="Wed Feb 10 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31974"
                obs_have="31957"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="28975"
                obs_have="28975"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26760"
                obs_have="26760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 17:35:05 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10087045"
                         time_creation="Wed Feb 10 15:12:02 2021"
                         time_modification="Wed Feb 10 15:08:03 2021" />
        <observations epoch_first="Wed Feb 10 14:00:00 2021"
                      epoch_last="Wed Feb 10 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31974"
                obs_have="31957"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="28975"
                obs_have="28975"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26760"
                obs_have="26760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10087045"
                         time_creation="Wed Feb 10 15:12:02 2021"
                         time_modification="Wed Feb 10 15:08:03 2021" />
        <observations epoch_first="Wed Feb 10 14:00:00 2021"
                      epoch_last="Wed Feb 10 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31974"
                obs_have="31957"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="28975"
                obs_have="28975"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26760"
                obs_have="26760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10087045"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 15:08:03 2021" />
        <observations epoch_first="Wed Feb 10 14:00:00 2021"
                      epoch_last="Wed Feb 10 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31974"
                obs_have="31957"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="28975"
                obs_have="28975"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26760"
                obs_have="26760"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Feb 10 16:21:00 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9176047"
                         time_creation="Wed Feb 10 16:12:03 2021"
                         time_modification="Wed Feb 10 16:08:02 2021" />
        <observations epoch_first="Wed Feb 10 15:00:00 2021"
                      epoch_last="Wed Feb 10 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 16:46:04 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9176047"
                         time_creation="Wed Feb 10 16:12:03 2021"
                         time_modification="Wed Feb 10 16:08:02 2021" />
        <observations epoch_first="Wed Feb 10 15:00:00 2021"
                      epoch_last="Wed Feb 10 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 18:35:03 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9176047"
                         time_creation="Wed Feb 10 16:12:03 2021"
                         time_modification="Wed Feb 10 16:08:02 2021" />
        <observations epoch_first="Wed Feb 10 15:00:00 2021"
                      epoch_last="Wed Feb 10 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9176047"
                         time_creation="Wed Feb 10 16:12:03 2021"
                         time_modification="Wed Feb 10 16:08:02 2021" />
        <observations epoch_first="Wed Feb 10 15:00:00 2021"
                      epoch_last="Wed Feb 10 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9176047"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 16:08:02 2021" />
        <observations epoch_first="Wed Feb 10 15:00:00 2021"
                      epoch_last="Wed Feb 10 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Feb 10 19:35:08 2021"
               level="3">
        <file_statistics latency="00:54:03"
                         size="9150012"
                         time_creation="Wed Feb 10 18:10:04 2021"
                         time_modification="Wed Feb 10 17:54:02 2021" />
        <observations epoch_first="Wed Feb 10 16:00:00 2021"
                      epoch_last="Wed Feb 10 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32035"
                obs_have="30401"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="25082"
                obs_have="24760"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="21889"
                obs_have="21889"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:54:03"
                         size="9150012"
                         time_creation="Wed Feb 10 18:10:04 2021"
                         time_modification="Wed Feb 10 17:54:02 2021" />
        <observations epoch_first="Wed Feb 10 16:00:00 2021"
                      epoch_last="Wed Feb 10 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32035"
                obs_have="30401"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="25082"
                obs_have="24760"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="21889"
                obs_have="21889"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:54:03"
                         size="9150012"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 17:54:02 2021" />
        <observations epoch_first="Wed Feb 10 16:00:00 2021"
                      epoch_last="Wed Feb 10 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32035"
                obs_have="30401"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="25082"
                obs_have="24760"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="21889"
                obs_have="21889"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Feb 10 18:21:07 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9693606"
                         time_creation="Wed Feb 10 18:12:04 2021"
                         time_modification="Wed Feb 10 18:08:03 2021" />
        <observations epoch_first="Wed Feb 10 17:00:00 2021"
                      epoch_last="Wed Feb 10 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="32959"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="27816"
                obs_have="27816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21599"
                obs_have="21599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 18:46:05 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9693606"
                         time_creation="Wed Feb 10 18:12:04 2021"
                         time_modification="Wed Feb 10 18:08:03 2021" />
        <observations epoch_first="Wed Feb 10 17:00:00 2021"
                      epoch_last="Wed Feb 10 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="32959"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="27816"
                obs_have="27816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21599"
                obs_have="21599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 20:35:09 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9693606"
                         time_creation="Wed Feb 10 18:12:04 2021"
                         time_modification="Wed Feb 10 18:08:03 2021" />
        <observations epoch_first="Wed Feb 10 17:00:00 2021"
                      epoch_last="Wed Feb 10 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="32959"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="27816"
                obs_have="27816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21599"
                obs_have="21599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9693606"
                         time_creation="Wed Feb 10 18:12:04 2021"
                         time_modification="Wed Feb 10 18:08:03 2021" />
        <observations epoch_first="Wed Feb 10 17:00:00 2021"
                      epoch_last="Wed Feb 10 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="32959"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="27816"
                obs_have="27816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21599"
                obs_have="21599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9693606"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 18:08:03 2021" />
        <observations epoch_first="Wed Feb 10 17:00:00 2021"
                      epoch_last="Wed Feb 10 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="32959"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="27816"
                obs_have="27816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21599"
                obs_have="21599"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Feb 10 19:21:10 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10404517"
                         time_creation="Wed Feb 10 19:12:03 2021"
                         time_modification="Wed Feb 10 19:08:07 2021" />
        <observations epoch_first="Wed Feb 10 18:00:00 2021"
                      epoch_last="Wed Feb 10 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38292"
                obs_have="35753"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29700"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 19:46:09 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10404517"
                         time_creation="Wed Feb 10 19:12:03 2021"
                         time_modification="Wed Feb 10 19:08:07 2021" />
        <observations epoch_first="Wed Feb 10 18:00:00 2021"
                      epoch_last="Wed Feb 10 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38292"
                obs_have="35753"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29700"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 21:35:13 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10404517"
                         time_creation="Wed Feb 10 19:12:03 2021"
                         time_modification="Wed Feb 10 19:08:07 2021" />
        <observations epoch_first="Wed Feb 10 18:00:00 2021"
                      epoch_last="Wed Feb 10 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38292"
                obs_have="35753"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29700"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10404517"
                         time_creation="Wed Feb 10 19:12:03 2021"
                         time_modification="Wed Feb 10 19:08:07 2021" />
        <observations epoch_first="Wed Feb 10 18:00:00 2021"
                      epoch_last="Wed Feb 10 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38292"
                obs_have="35753"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29700"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10404517"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 19:08:07 2021" />
        <observations epoch_first="Wed Feb 10 18:00:00 2021"
                      epoch_last="Wed Feb 10 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38292"
                obs_have="35753"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29700"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Feb 10 20:21:14 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10511235"
                         time_creation="Wed Feb 10 20:12:03 2021"
                         time_modification="Wed Feb 10 20:08:07 2021" />
        <observations epoch_first="Wed Feb 10 19:00:00 2021"
                      epoch_last="Wed Feb 10 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36631"
                obs_have="35740"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29775"
                obs_have="29775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26309"
                obs_have="26309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 20:46:04 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10511235"
                         time_creation="Wed Feb 10 20:12:03 2021"
                         time_modification="Wed Feb 10 20:08:07 2021" />
        <observations epoch_first="Wed Feb 10 19:00:00 2021"
                      epoch_last="Wed Feb 10 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36631"
                obs_have="35740"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29775"
                obs_have="29775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26309"
                obs_have="26309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 22:35:13 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10511235"
                         time_creation="Wed Feb 10 20:12:03 2021"
                         time_modification="Wed Feb 10 20:08:07 2021" />
        <observations epoch_first="Wed Feb 10 19:00:00 2021"
                      epoch_last="Wed Feb 10 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36631"
                obs_have="35740"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29775"
                obs_have="29775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26309"
                obs_have="26309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10511235"
                         time_creation="Wed Feb 10 20:12:03 2021"
                         time_modification="Wed Feb 10 20:08:07 2021" />
        <observations epoch_first="Wed Feb 10 19:00:00 2021"
                      epoch_last="Wed Feb 10 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36631"
                obs_have="35740"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29775"
                obs_have="29775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26309"
                obs_have="26309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10511235"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 20:08:07 2021" />
        <observations epoch_first="Wed Feb 10 19:00:00 2021"
                      epoch_last="Wed Feb 10 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36631"
                obs_have="35740"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29775"
                obs_have="29775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26309"
                obs_have="26309"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Feb 10 21:21:15 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="11097600"
                         time_creation="Wed Feb 10 21:12:03 2021"
                         time_modification="Wed Feb 10 21:08:07 2021" />
        <observations epoch_first="Wed Feb 10 20:00:00 2021"
                      epoch_last="Wed Feb 10 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40375"
                obs_have="38279"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="32952"
                obs_have="32952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29959"
                obs_have="29959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 21:46:15 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="11097600"
                         time_creation="Wed Feb 10 21:12:03 2021"
                         time_modification="Wed Feb 10 21:08:07 2021" />
        <observations epoch_first="Wed Feb 10 20:00:00 2021"
                      epoch_last="Wed Feb 10 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40375"
                obs_have="38279"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="32952"
                obs_have="32952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29959"
                obs_have="29959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 23:35:13 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="11097600"
                         time_creation="Wed Feb 10 21:12:03 2021"
                         time_modification="Wed Feb 10 21:08:07 2021" />
        <observations epoch_first="Wed Feb 10 20:00:00 2021"
                      epoch_last="Wed Feb 10 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40375"
                obs_have="38279"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="32952"
                obs_have="32952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29959"
                obs_have="29959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="11097600"
                         time_creation="Wed Feb 10 21:12:03 2021"
                         time_modification="Wed Feb 10 21:08:07 2021" />
        <observations epoch_first="Wed Feb 10 20:00:00 2021"
                      epoch_last="Wed Feb 10 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40375"
                obs_have="38279"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="32952"
                obs_have="32952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29959"
                obs_have="29959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="11097600"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 21:08:07 2021" />
        <observations epoch_first="Wed Feb 10 20:00:00 2021"
                      epoch_last="Wed Feb 10 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40375"
                obs_have="38279"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="32952"
                obs_have="32952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29959"
                obs_have="29959"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Feb 10 22:21:16 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="11960437"
                         time_creation="Wed Feb 10 22:12:04 2021"
                         time_modification="Wed Feb 10 22:08:14 2021" />
        <observations epoch_first="Wed Feb 10 21:00:00 2021"
                      epoch_last="Wed Feb 10 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45003"
                obs_have="42110"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="34113"
                obs_have="33968"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29130"
                obs_have="29130"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 22:46:16 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="11960437"
                         time_creation="Wed Feb 10 22:12:04 2021"
                         time_modification="Wed Feb 10 22:08:14 2021" />
        <observations epoch_first="Wed Feb 10 21:00:00 2021"
                      epoch_last="Wed Feb 10 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45003"
                obs_have="42110"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="34113"
                obs_have="33968"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29130"
                obs_have="29130"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 00:35:17 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="11960437"
                         time_creation="Wed Feb 10 22:12:04 2021"
                         time_modification="Wed Feb 10 22:08:14 2021" />
        <observations epoch_first="Wed Feb 10 21:00:00 2021"
                      epoch_last="Wed Feb 10 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45003"
                obs_have="42110"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="34113"
                obs_have="33968"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29130"
                obs_have="29130"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="11960437"
                         time_creation="Wed Feb 10 22:12:04 2021"
                         time_modification="Wed Feb 10 22:08:14 2021" />
        <observations epoch_first="Wed Feb 10 21:00:00 2021"
                      epoch_last="Wed Feb 10 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45003"
                obs_have="42110"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="34113"
                obs_have="33968"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29130"
                obs_have="29130"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="11960437"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 22:08:14 2021" />
        <observations epoch_first="Wed Feb 10 21:00:00 2021"
                      epoch_last="Wed Feb 10 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45003"
                obs_have="42110"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="34113"
                obs_have="33968"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29130"
                obs_have="29130"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Feb 10 23:21:19 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="12017363"
                         time_creation="Wed Feb 10 23:12:03 2021"
                         time_modification="Wed Feb 10 23:08:11 2021" />
        <observations epoch_first="Wed Feb 10 22:00:00 2021"
                      epoch_last="Wed Feb 10 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44383"
                obs_have="41225"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="35418"
                obs_have="35418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 10 23:46:17 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="12017363"
                         time_creation="Wed Feb 10 23:12:03 2021"
                         time_modification="Wed Feb 10 23:08:11 2021" />
        <observations epoch_first="Wed Feb 10 22:00:00 2021"
                      epoch_last="Wed Feb 10 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44383"
                obs_have="41225"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="35418"
                obs_have="35418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 01:35:16 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="12017363"
                         time_creation="Wed Feb 10 23:12:03 2021"
                         time_modification="Wed Feb 10 23:08:11 2021" />
        <observations epoch_first="Wed Feb 10 22:00:00 2021"
                      epoch_last="Wed Feb 10 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44383"
                obs_have="41225"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="35418"
                obs_have="35418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="12017363"
                         time_creation="Wed Feb 10 23:12:03 2021"
                         time_modification="Wed Feb 10 23:08:11 2021" />
        <observations epoch_first="Wed Feb 10 22:00:00 2021"
                      epoch_last="Wed Feb 10 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44383"
                obs_have="41225"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="35418"
                obs_have="35418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="12017363"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Wed Feb 10 23:08:11 2021" />
        <observations epoch_first="Wed Feb 10 22:00:00 2021"
                      epoch_last="Wed Feb 10 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44383"
                obs_have="41225"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="35418"
                obs_have="35418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29336"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chld041x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Feb 11 18:27:46 2021"
               level="3">
        <file_statistics latency="00:50:35"
                         size="11090712"
                         time_creation="Thu Feb 11 02:50:05 2021"
                         time_modification="Thu Feb 11 00:50:34 2021" />
        <observations epoch_first="Wed Feb 10 23:00:00 2021"
                      epoch_last="Wed Feb 10 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="38259"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="34896"
                obs_have="34896"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33903"
                obs_have="33903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 12 03:12:39 2021"
               level="3">
        <file_statistics latency="00:50:35"
                         size="11090712"
                         time_creation="Tue Mar  9 01:51:29 2021"
                         time_modification="Thu Feb 11 00:50:34 2021" />
        <observations epoch_first="Wed Feb 10 23:00:00 2021"
                      epoch_last="Wed Feb 10 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="38259"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="34896"
                obs_have="34896"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33903"
                obs_have="33903"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
