<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-12-19 00:00:00"
    DayOfYear="353"
    Year="2021">
  <station name="PRAC">
    <file name="/prac3530.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Dec 20 16:45:43 2021"
               level="3">
        <file_statistics latency="01:32:54"
                         size="6142515"
                         time_creation="Mon Dec 20 02:50:27 2021"
                         time_modification="Mon Dec 20 01:32:24 2021" />
        <observations epoch_first="Sun Dec 19 00:00:00 2021"
                      epoch_last="Sun Dec 19 23:59:30 2021"
                      epochs="2635"
                      epochs_ratio="91.49">
          <mask elevation="03 degrees"
                obs_expected="26841"
                obs_have="22834"
                obs_ratio="85.07" />
          <mask elevation="10 degrees"
                obs_expected="22421"
                obs_have="20584"
                obs_ratio="91.81" />
          <mask elevation="15 degrees"
                obs_expected="19707"
                obs_have="18198"
                obs_ratio="92.34" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:01:46 2022"
               level="3">
        <file_statistics latency="29 day(s) 01:46:27"
                         size="6679657"
                         time_creation="Tue Jan 18 02:08:39 2022"
                         time_modification="Tue Jan 18 01:45:57 2022" />
        <observations epoch_first="Sun Dec 19 00:00:00 2021"
                      epoch_last="Sun Dec 19 23:59:30 2021"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="26841"
                obs_have="24761"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="22421"
                obs_have="22316"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="19707"
                obs_have="19670"
                obs_ratio="99.81" />
        </observations>
      </control>
    </file>
    <file name="/prac353a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Dec 19 01:22:50 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9034812"
                         time_creation="Sun Dec 19 01:12:03 2021"
                         time_modification="Sun Dec 19 01:07:56 2021" />
        <observations epoch_first="Sun Dec 19 00:00:00 2021"
                      epoch_last="Sun Dec 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="31636"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="24647"
                obs_have="24569"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="19870"
                obs_have="19867"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Dec 19 01:47:49 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9034812"
                         time_creation="Sun Dec 19 01:12:03 2021"
                         time_modification="Sun Dec 19 01:07:56 2021" />
        <observations epoch_first="Sun Dec 19 00:00:00 2021"
                      epoch_last="Sun Dec 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="31636"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="24647"
                obs_have="24569"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="19870"
                obs_have="19867"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Dec 19 03:36:46 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9034812"
                         time_creation="Sun Dec 19 01:12:03 2021"
                         time_modification="Sun Dec 19 01:07:56 2021" />
        <observations epoch_first="Sun Dec 19 00:00:00 2021"
                      epoch_last="Sun Dec 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="31636"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="24647"
                obs_have="24569"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="19870"
                obs_have="19867"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9034812"
                         time_creation="Sun Dec 19 01:12:03 2021"
                         time_modification="Sun Dec 19 01:07:56 2021" />
        <observations epoch_first="Sun Dec 19 00:00:00 2021"
                      epoch_last="Sun Dec 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="31636"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="24647"
                obs_have="24569"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="19870"
                obs_have="19867"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9034812"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 01:07:56 2021" />
        <observations epoch_first="Sun Dec 19 00:00:00 2021"
                      epoch_last="Sun Dec 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="31636"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="24647"
                obs_have="24569"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="19870"
                obs_have="19867"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/prac353b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Dec 19 02:22:45 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8426220"
                         time_creation="Sun Dec 19 02:12:03 2021"
                         time_modification="Sun Dec 19 02:07:55 2021" />
        <observations epoch_first="Sun Dec 19 01:00:00 2021"
                      epoch_last="Sun Dec 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29889"
                obs_have="27448"
                obs_ratio="91.83" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24558"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21112"
                obs_have="21112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 02:47:44 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8426220"
                         time_creation="Sun Dec 19 02:12:03 2021"
                         time_modification="Sun Dec 19 02:07:55 2021" />
        <observations epoch_first="Sun Dec 19 01:00:00 2021"
                      epoch_last="Sun Dec 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29889"
                obs_have="27448"
                obs_ratio="91.83" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24558"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21112"
                obs_have="21112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 04:36:49 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8426220"
                         time_creation="Sun Dec 19 02:12:03 2021"
                         time_modification="Sun Dec 19 02:07:55 2021" />
        <observations epoch_first="Sun Dec 19 01:00:00 2021"
                      epoch_last="Sun Dec 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29889"
                obs_have="27448"
                obs_ratio="91.83" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24558"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21112"
                obs_have="21112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8426220"
                         time_creation="Sun Dec 19 02:12:03 2021"
                         time_modification="Sun Dec 19 02:07:55 2021" />
        <observations epoch_first="Sun Dec 19 01:00:00 2021"
                      epoch_last="Sun Dec 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29889"
                obs_have="27448"
                obs_ratio="91.83" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24558"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21112"
                obs_have="21112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8426220"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 02:07:55 2021" />
        <observations epoch_first="Sun Dec 19 01:00:00 2021"
                      epoch_last="Sun Dec 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29889"
                obs_have="27448"
                obs_ratio="91.83" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24558"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21112"
                obs_have="21112"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Dec 19 03:22:41 2021"
               level="3">
        <file_statistics latency="00:07:46"
                         size="7773371"
                         time_creation="Sun Dec 19 03:12:02 2021"
                         time_modification="Sun Dec 19 03:07:45 2021" />
        <observations epoch_first="Sun Dec 19 02:00:00 2021"
                      epoch_last="Sun Dec 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27181"
                obs_have="27039"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25242"
                obs_have="25213"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23664"
                obs_have="23658"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Dec 19 03:47:42 2021"
               level="3">
        <file_statistics latency="00:07:46"
                         size="7773371"
                         time_creation="Sun Dec 19 03:12:02 2021"
                         time_modification="Sun Dec 19 03:07:45 2021" />
        <observations epoch_first="Sun Dec 19 02:00:00 2021"
                      epoch_last="Sun Dec 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27181"
                obs_have="27039"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25242"
                obs_have="25213"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23664"
                obs_have="23658"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Dec 19 05:36:50 2021"
               level="3">
        <file_statistics latency="00:07:46"
                         size="7773371"
                         time_creation="Sun Dec 19 03:12:02 2021"
                         time_modification="Sun Dec 19 03:07:45 2021" />
        <observations epoch_first="Sun Dec 19 02:00:00 2021"
                      epoch_last="Sun Dec 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27181"
                obs_have="27039"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25242"
                obs_have="25213"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23664"
                obs_have="23658"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:46"
                         size="7773371"
                         time_creation="Sun Dec 19 03:12:02 2021"
                         time_modification="Sun Dec 19 03:07:45 2021" />
        <observations epoch_first="Sun Dec 19 02:00:00 2021"
                      epoch_last="Sun Dec 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27181"
                obs_have="27039"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25242"
                obs_have="25213"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23664"
                obs_have="23658"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:46"
                         size="7773371"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 03:07:45 2021" />
        <observations epoch_first="Sun Dec 19 02:00:00 2021"
                      epoch_last="Sun Dec 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27181"
                obs_have="27039"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25242"
                obs_have="25213"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23664"
                obs_have="23658"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/prac353d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Dec 19 04:22:49 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="7973690"
                         time_creation="Sun Dec 19 04:12:03 2021"
                         time_modification="Sun Dec 19 04:07:54 2021" />
        <observations epoch_first="Sun Dec 19 03:00:00 2021"
                      epoch_last="Sun Dec 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29809"
                obs_have="28885"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27228"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25766"
                obs_have="25766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 04:47:45 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="7973690"
                         time_creation="Sun Dec 19 04:12:03 2021"
                         time_modification="Sun Dec 19 04:07:54 2021" />
        <observations epoch_first="Sun Dec 19 03:00:00 2021"
                      epoch_last="Sun Dec 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29809"
                obs_have="28885"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27228"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25766"
                obs_have="25766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 06:36:50 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="7973690"
                         time_creation="Sun Dec 19 04:12:03 2021"
                         time_modification="Sun Dec 19 04:07:54 2021" />
        <observations epoch_first="Sun Dec 19 03:00:00 2021"
                      epoch_last="Sun Dec 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29809"
                obs_have="28885"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27228"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25766"
                obs_have="25766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="7973690"
                         time_creation="Sun Dec 19 04:12:03 2021"
                         time_modification="Sun Dec 19 04:07:54 2021" />
        <observations epoch_first="Sun Dec 19 03:00:00 2021"
                      epoch_last="Sun Dec 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29809"
                obs_have="28885"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27228"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25766"
                obs_have="25766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:55"
                         size="7973690"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 04:07:54 2021" />
        <observations epoch_first="Sun Dec 19 03:00:00 2021"
                      epoch_last="Sun Dec 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29809"
                obs_have="28885"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27228"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25766"
                obs_have="25766"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Dec 19 05:22:51 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8252485"
                         time_creation="Sun Dec 19 05:12:04 2021"
                         time_modification="Sun Dec 19 05:07:56 2021" />
        <observations epoch_first="Sun Dec 19 04:00:00 2021"
                      epoch_last="Sun Dec 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37058"
                obs_have="34037"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="29669"
                obs_have="29668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23955"
                obs_have="23955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 05:47:48 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8252485"
                         time_creation="Sun Dec 19 05:12:04 2021"
                         time_modification="Sun Dec 19 05:07:56 2021" />
        <observations epoch_first="Sun Dec 19 04:00:00 2021"
                      epoch_last="Sun Dec 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37058"
                obs_have="34037"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="29669"
                obs_have="29668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23955"
                obs_have="23955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 07:36:52 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8252485"
                         time_creation="Sun Dec 19 05:12:04 2021"
                         time_modification="Sun Dec 19 05:07:56 2021" />
        <observations epoch_first="Sun Dec 19 04:00:00 2021"
                      epoch_last="Sun Dec 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37058"
                obs_have="34037"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="29669"
                obs_have="29668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23955"
                obs_have="23955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8252485"
                         time_creation="Sun Dec 19 05:12:04 2021"
                         time_modification="Sun Dec 19 05:07:56 2021" />
        <observations epoch_first="Sun Dec 19 04:00:00 2021"
                      epoch_last="Sun Dec 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37058"
                obs_have="34037"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="29669"
                obs_have="29668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23955"
                obs_have="23955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8252485"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 05:07:56 2021" />
        <observations epoch_first="Sun Dec 19 04:00:00 2021"
                      epoch_last="Sun Dec 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37058"
                obs_have="34037"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="29669"
                obs_have="29668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23955"
                obs_have="23955"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Dec 19 06:22:50 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8270565"
                         time_creation="Sun Dec 19 06:12:03 2021"
                         time_modification="Sun Dec 19 06:07:56 2021" />
        <observations epoch_first="Sun Dec 19 05:00:00 2021"
                      epoch_last="Sun Dec 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30662"
                obs_have="30660"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Dec 19 06:47:51 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8270565"
                         time_creation="Sun Dec 19 06:12:03 2021"
                         time_modification="Sun Dec 19 06:07:56 2021" />
        <observations epoch_first="Sun Dec 19 05:00:00 2021"
                      epoch_last="Sun Dec 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30662"
                obs_have="30660"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Dec 19 08:36:49 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8270565"
                         time_creation="Sun Dec 19 06:12:03 2021"
                         time_modification="Sun Dec 19 06:07:56 2021" />
        <observations epoch_first="Sun Dec 19 05:00:00 2021"
                      epoch_last="Sun Dec 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30662"
                obs_have="30660"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8270565"
                         time_creation="Sun Dec 19 06:12:03 2021"
                         time_modification="Sun Dec 19 06:07:56 2021" />
        <observations epoch_first="Sun Dec 19 05:00:00 2021"
                      epoch_last="Sun Dec 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30662"
                obs_have="30660"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8270565"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 06:07:56 2021" />
        <observations epoch_first="Sun Dec 19 05:00:00 2021"
                      epoch_last="Sun Dec 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32384"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30662"
                obs_have="30660"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac353g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Dec 19 07:22:50 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8574615"
                         time_creation="Sun Dec 19 07:12:03 2021"
                         time_modification="Sun Dec 19 07:07:57 2021" />
        <observations epoch_first="Sun Dec 19 06:00:00 2021"
                      epoch_last="Sun Dec 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33535"
                obs_have="31687"
                obs_ratio="94.49" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="28369"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24625"
                obs_have="24625"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 07:47:51 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8574615"
                         time_creation="Sun Dec 19 07:12:03 2021"
                         time_modification="Sun Dec 19 07:07:57 2021" />
        <observations epoch_first="Sun Dec 19 06:00:00 2021"
                      epoch_last="Sun Dec 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33535"
                obs_have="31687"
                obs_ratio="94.49" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="28369"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24625"
                obs_have="24625"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 09:36:51 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8574615"
                         time_creation="Sun Dec 19 07:12:03 2021"
                         time_modification="Sun Dec 19 07:07:57 2021" />
        <observations epoch_first="Sun Dec 19 06:00:00 2021"
                      epoch_last="Sun Dec 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33535"
                obs_have="31687"
                obs_ratio="94.49" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="28369"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24625"
                obs_have="24625"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8574615"
                         time_creation="Sun Dec 19 07:12:03 2021"
                         time_modification="Sun Dec 19 07:07:57 2021" />
        <observations epoch_first="Sun Dec 19 06:00:00 2021"
                      epoch_last="Sun Dec 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33535"
                obs_have="31687"
                obs_ratio="94.49" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="28369"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24625"
                obs_have="24625"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8574615"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 07:07:57 2021" />
        <observations epoch_first="Sun Dec 19 06:00:00 2021"
                      epoch_last="Sun Dec 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33535"
                obs_have="31687"
                obs_ratio="94.49" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="28369"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24625"
                obs_have="24625"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Dec 19 08:22:51 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8851346"
                         time_creation="Sun Dec 19 08:12:04 2021"
                         time_modification="Sun Dec 19 08:07:55 2021" />
        <observations epoch_first="Sun Dec 19 07:00:00 2021"
                      epoch_last="Sun Dec 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34014"
                obs_have="32669"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="29297"
                obs_have="29263"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26098"
                obs_have="26097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 08:47:52 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8851346"
                         time_creation="Sun Dec 19 08:12:04 2021"
                         time_modification="Sun Dec 19 08:07:55 2021" />
        <observations epoch_first="Sun Dec 19 07:00:00 2021"
                      epoch_last="Sun Dec 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34014"
                obs_have="32669"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="29297"
                obs_have="29263"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26098"
                obs_have="26097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 10:36:53 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8851346"
                         time_creation="Sun Dec 19 08:12:04 2021"
                         time_modification="Sun Dec 19 08:07:55 2021" />
        <observations epoch_first="Sun Dec 19 07:00:00 2021"
                      epoch_last="Sun Dec 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34014"
                obs_have="32669"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="29297"
                obs_have="29263"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26098"
                obs_have="26097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8851346"
                         time_creation="Sun Dec 19 08:12:04 2021"
                         time_modification="Sun Dec 19 08:07:55 2021" />
        <observations epoch_first="Sun Dec 19 07:00:00 2021"
                      epoch_last="Sun Dec 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34014"
                obs_have="32669"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="29297"
                obs_have="29263"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26098"
                obs_have="26097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8851346"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 08:07:55 2021" />
        <observations epoch_first="Sun Dec 19 07:00:00 2021"
                      epoch_last="Sun Dec 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34014"
                obs_have="32669"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="29297"
                obs_have="29263"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26098"
                obs_have="26097"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Dec 19 09:22:47 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8485520"
                         time_creation="Sun Dec 19 09:12:04 2021"
                         time_modification="Sun Dec 19 09:07:52 2021" />
        <observations epoch_first="Sun Dec 19 08:00:00 2021"
                      epoch_last="Sun Dec 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36322"
                obs_have="30958"
                obs_ratio="85.23" />
          <mask elevation="10 degrees"
                obs_expected="27091"
                obs_have="27091"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25416"
                obs_have="25416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 09:47:49 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8485520"
                         time_creation="Sun Dec 19 09:12:04 2021"
                         time_modification="Sun Dec 19 09:07:52 2021" />
        <observations epoch_first="Sun Dec 19 08:00:00 2021"
                      epoch_last="Sun Dec 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36322"
                obs_have="30958"
                obs_ratio="85.23" />
          <mask elevation="10 degrees"
                obs_expected="27091"
                obs_have="27091"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25416"
                obs_have="25416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 11:36:49 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8485520"
                         time_creation="Sun Dec 19 09:12:04 2021"
                         time_modification="Sun Dec 19 09:07:52 2021" />
        <observations epoch_first="Sun Dec 19 08:00:00 2021"
                      epoch_last="Sun Dec 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36322"
                obs_have="30958"
                obs_ratio="85.23" />
          <mask elevation="10 degrees"
                obs_expected="27091"
                obs_have="27091"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25416"
                obs_have="25416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8485520"
                         time_creation="Sun Dec 19 09:12:04 2021"
                         time_modification="Sun Dec 19 09:07:52 2021" />
        <observations epoch_first="Sun Dec 19 08:00:00 2021"
                      epoch_last="Sun Dec 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36322"
                obs_have="30958"
                obs_ratio="85.23" />
          <mask elevation="10 degrees"
                obs_expected="27091"
                obs_have="27091"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25416"
                obs_have="25416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8485520"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 09:07:52 2021" />
        <observations epoch_first="Sun Dec 19 08:00:00 2021"
                      epoch_last="Sun Dec 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36322"
                obs_have="30958"
                obs_ratio="85.23" />
          <mask elevation="10 degrees"
                obs_expected="27091"
                obs_have="27091"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25416"
                obs_have="25416"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Dec 19 10:22:49 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8411583"
                         time_creation="Sun Dec 19 10:12:04 2021"
                         time_modification="Sun Dec 19 10:07:53 2021" />
        <observations epoch_first="Sun Dec 19 09:00:00 2021"
                      epoch_last="Sun Dec 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37196"
                obs_have="31899"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="29114"
                obs_have="29088"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 10:47:49 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8411583"
                         time_creation="Sun Dec 19 10:12:04 2021"
                         time_modification="Sun Dec 19 10:07:53 2021" />
        <observations epoch_first="Sun Dec 19 09:00:00 2021"
                      epoch_last="Sun Dec 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37196"
                obs_have="31899"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="29114"
                obs_have="29088"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 12:36:50 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8411583"
                         time_creation="Sun Dec 19 10:12:04 2021"
                         time_modification="Sun Dec 19 10:07:53 2021" />
        <observations epoch_first="Sun Dec 19 09:00:00 2021"
                      epoch_last="Sun Dec 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37196"
                obs_have="31899"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="29114"
                obs_have="29088"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8411583"
                         time_creation="Sun Dec 19 10:12:04 2021"
                         time_modification="Sun Dec 19 10:07:53 2021" />
        <observations epoch_first="Sun Dec 19 09:00:00 2021"
                      epoch_last="Sun Dec 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37196"
                obs_have="31899"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="29114"
                obs_have="29088"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8411583"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 10:07:53 2021" />
        <observations epoch_first="Sun Dec 19 09:00:00 2021"
                      epoch_last="Sun Dec 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37196"
                obs_have="31899"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="29114"
                obs_have="29088"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Dec 19 11:22:49 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8254064"
                         time_creation="Sun Dec 19 11:12:03 2021"
                         time_modification="Sun Dec 19 11:07:53 2021" />
        <observations epoch_first="Sun Dec 19 10:00:00 2021"
                      epoch_last="Sun Dec 19 10:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34597"
                obs_have="31380"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="30212"
                obs_have="28631"
                obs_ratio="94.77" />
          <mask elevation="15 degrees"
                obs_expected="26913"
                obs_have="25847"
                obs_ratio="96.04" />
        </observations>
      </control>
      <control date="Sun Dec 19 11:47:50 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8254064"
                         time_creation="Sun Dec 19 11:12:03 2021"
                         time_modification="Sun Dec 19 11:07:53 2021" />
        <observations epoch_first="Sun Dec 19 10:00:00 2021"
                      epoch_last="Sun Dec 19 10:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34597"
                obs_have="31380"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="30212"
                obs_have="28631"
                obs_ratio="94.77" />
          <mask elevation="15 degrees"
                obs_expected="26913"
                obs_have="25847"
                obs_ratio="96.04" />
        </observations>
      </control>
      <control date="Sun Dec 19 13:36:51 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8254064"
                         time_creation="Sun Dec 19 11:12:03 2021"
                         time_modification="Sun Dec 19 11:07:53 2021" />
        <observations epoch_first="Sun Dec 19 10:00:00 2021"
                      epoch_last="Sun Dec 19 10:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34597"
                obs_have="31380"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="30212"
                obs_have="28631"
                obs_ratio="94.77" />
          <mask elevation="15 degrees"
                obs_expected="26913"
                obs_have="25847"
                obs_ratio="96.04" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8254064"
                         time_creation="Sun Dec 19 11:12:03 2021"
                         time_modification="Sun Dec 19 11:07:53 2021" />
        <observations epoch_first="Sun Dec 19 10:00:00 2021"
                      epoch_last="Sun Dec 19 10:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34597"
                obs_have="31380"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="30212"
                obs_have="28631"
                obs_ratio="94.77" />
          <mask elevation="15 degrees"
                obs_expected="26913"
                obs_have="25847"
                obs_ratio="96.04" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8254064"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 11:07:53 2021" />
        <observations epoch_first="Sun Dec 19 10:00:00 2021"
                      epoch_last="Sun Dec 19 10:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34597"
                obs_have="31380"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="30212"
                obs_have="28631"
                obs_ratio="94.77" />
          <mask elevation="15 degrees"
                obs_expected="26913"
                obs_have="25847"
                obs_ratio="96.04" />
        </observations>
      </control>
    </file>
    <file name="/prac353l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Dec 19 12:22:49 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7618032"
                         time_creation="Sun Dec 19 12:12:04 2021"
                         time_modification="Sun Dec 19 12:07:51 2021" />
        <observations epoch_first="Sun Dec 19 11:00:00 2021"
                      epoch_last="Sun Dec 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31547"
                obs_have="30626"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29090"
                obs_have="29088"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 12:47:49 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7618032"
                         time_creation="Sun Dec 19 12:12:04 2021"
                         time_modification="Sun Dec 19 12:07:51 2021" />
        <observations epoch_first="Sun Dec 19 11:00:00 2021"
                      epoch_last="Sun Dec 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31547"
                obs_have="30626"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29090"
                obs_have="29088"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 14:36:49 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7618032"
                         time_creation="Sun Dec 19 12:12:04 2021"
                         time_modification="Sun Dec 19 12:07:51 2021" />
        <observations epoch_first="Sun Dec 19 11:00:00 2021"
                      epoch_last="Sun Dec 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31547"
                obs_have="30626"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29090"
                obs_have="29088"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7618032"
                         time_creation="Sun Dec 19 12:12:04 2021"
                         time_modification="Sun Dec 19 12:07:51 2021" />
        <observations epoch_first="Sun Dec 19 11:00:00 2021"
                      epoch_last="Sun Dec 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31547"
                obs_have="30626"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29090"
                obs_have="29088"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7618032"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 12:07:51 2021" />
        <observations epoch_first="Sun Dec 19 11:00:00 2021"
                      epoch_last="Sun Dec 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31547"
                obs_have="30626"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="29090"
                obs_have="29088"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Dec 19 13:22:50 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7782928"
                         time_creation="Sun Dec 19 13:12:04 2021"
                         time_modification="Sun Dec 19 13:07:51 2021" />
        <observations epoch_first="Sun Dec 19 12:00:00 2021"
                      epoch_last="Sun Dec 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36775"
                obs_have="35335"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="31007"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 13:47:50 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7782928"
                         time_creation="Sun Dec 19 13:12:04 2021"
                         time_modification="Sun Dec 19 13:07:51 2021" />
        <observations epoch_first="Sun Dec 19 12:00:00 2021"
                      epoch_last="Sun Dec 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36775"
                obs_have="35335"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="31007"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 15:36:50 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7782928"
                         time_creation="Sun Dec 19 13:12:04 2021"
                         time_modification="Sun Dec 19 13:07:51 2021" />
        <observations epoch_first="Sun Dec 19 12:00:00 2021"
                      epoch_last="Sun Dec 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36775"
                obs_have="35335"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="31007"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7782928"
                         time_creation="Sun Dec 19 13:12:04 2021"
                         time_modification="Sun Dec 19 13:07:51 2021" />
        <observations epoch_first="Sun Dec 19 12:00:00 2021"
                      epoch_last="Sun Dec 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36775"
                obs_have="35335"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="31007"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7782928"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 13:07:51 2021" />
        <observations epoch_first="Sun Dec 19 12:00:00 2021"
                      epoch_last="Sun Dec 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36775"
                obs_have="35335"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="31007"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Dec 19 14:22:50 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8114172"
                         time_creation="Sun Dec 19 14:12:04 2021"
                         time_modification="Sun Dec 19 14:07:52 2021" />
        <observations epoch_first="Sun Dec 19 13:00:00 2021"
                      epoch_last="Sun Dec 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38491"
                obs_have="36772"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="32185"
                obs_have="32185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27647"
                obs_have="27647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 14:47:50 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8114172"
                         time_creation="Sun Dec 19 14:12:04 2021"
                         time_modification="Sun Dec 19 14:07:52 2021" />
        <observations epoch_first="Sun Dec 19 13:00:00 2021"
                      epoch_last="Sun Dec 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38491"
                obs_have="36772"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="32185"
                obs_have="32185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27647"
                obs_have="27647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 16:36:44 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8114172"
                         time_creation="Sun Dec 19 14:12:04 2021"
                         time_modification="Sun Dec 19 14:07:52 2021" />
        <observations epoch_first="Sun Dec 19 13:00:00 2021"
                      epoch_last="Sun Dec 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38491"
                obs_have="36772"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="32185"
                obs_have="32185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27647"
                obs_have="27647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8114172"
                         time_creation="Sun Dec 19 14:12:04 2021"
                         time_modification="Sun Dec 19 14:07:52 2021" />
        <observations epoch_first="Sun Dec 19 13:00:00 2021"
                      epoch_last="Sun Dec 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38491"
                obs_have="36772"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="32185"
                obs_have="32185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27647"
                obs_have="27647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8114172"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 14:07:52 2021" />
        <observations epoch_first="Sun Dec 19 13:00:00 2021"
                      epoch_last="Sun Dec 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38491"
                obs_have="36772"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="32185"
                obs_have="32185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27647"
                obs_have="27647"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Dec 19 15:22:50 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9023882"
                         time_creation="Sun Dec 19 15:12:05 2021"
                         time_modification="Sun Dec 19 15:07:52 2021" />
        <observations epoch_first="Sun Dec 19 14:00:00 2021"
                      epoch_last="Sun Dec 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34966"
                obs_have="32803"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="31914"
                obs_have="31095"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30405"
                obs_have="30366"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Sun Dec 19 15:47:51 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9023882"
                         time_creation="Sun Dec 19 15:12:05 2021"
                         time_modification="Sun Dec 19 15:07:52 2021" />
        <observations epoch_first="Sun Dec 19 14:00:00 2021"
                      epoch_last="Sun Dec 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34966"
                obs_have="32803"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="31914"
                obs_have="31095"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30405"
                obs_have="30366"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Sun Dec 19 17:36:46 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9023882"
                         time_creation="Sun Dec 19 15:12:05 2021"
                         time_modification="Sun Dec 19 15:07:52 2021" />
        <observations epoch_first="Sun Dec 19 14:00:00 2021"
                      epoch_last="Sun Dec 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34966"
                obs_have="32803"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="31914"
                obs_have="31095"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30405"
                obs_have="30366"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9023882"
                         time_creation="Sun Dec 19 15:12:05 2021"
                         time_modification="Sun Dec 19 15:07:52 2021" />
        <observations epoch_first="Sun Dec 19 14:00:00 2021"
                      epoch_last="Sun Dec 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34966"
                obs_have="32803"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="31914"
                obs_have="31095"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30405"
                obs_have="30366"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9023882"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 15:07:52 2021" />
        <observations epoch_first="Sun Dec 19 14:00:00 2021"
                      epoch_last="Sun Dec 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34966"
                obs_have="32803"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="31914"
                obs_have="31095"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30405"
                obs_have="30366"
                obs_ratio="99.87" />
        </observations>
      </control>
    </file>
    <file name="/prac353p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Dec 19 16:22:52 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9856296"
                         time_creation="Sun Dec 19 16:12:05 2021"
                         time_modification="Sun Dec 19 16:07:56 2021" />
        <observations epoch_first="Sun Dec 19 15:00:00 2021"
                      epoch_last="Sun Dec 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36610"
                obs_have="34940"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32876"
                obs_have="32863"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29428"
                obs_have="29427"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 16:47:47 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9856296"
                         time_creation="Sun Dec 19 16:12:05 2021"
                         time_modification="Sun Dec 19 16:07:56 2021" />
        <observations epoch_first="Sun Dec 19 15:00:00 2021"
                      epoch_last="Sun Dec 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36610"
                obs_have="34940"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32876"
                obs_have="32863"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29428"
                obs_have="29427"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 18:36:54 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9856296"
                         time_creation="Sun Dec 19 16:12:05 2021"
                         time_modification="Sun Dec 19 16:07:56 2021" />
        <observations epoch_first="Sun Dec 19 15:00:00 2021"
                      epoch_last="Sun Dec 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36610"
                obs_have="34940"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32876"
                obs_have="32863"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29428"
                obs_have="29427"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9856296"
                         time_creation="Sun Dec 19 16:12:05 2021"
                         time_modification="Sun Dec 19 16:07:56 2021" />
        <observations epoch_first="Sun Dec 19 15:00:00 2021"
                      epoch_last="Sun Dec 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36610"
                obs_have="34940"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32876"
                obs_have="32863"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29428"
                obs_have="29427"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9856296"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 16:07:56 2021" />
        <observations epoch_first="Sun Dec 19 15:00:00 2021"
                      epoch_last="Sun Dec 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36610"
                obs_have="34940"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32876"
                obs_have="32863"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29428"
                obs_have="29427"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Dec 19 17:47:51 2021"
               level="3">
        <file_statistics latency="00:37:54"
                         size="9647621"
                         time_creation="Sun Dec 19 17:45:04 2021"
                         time_modification="Sun Dec 19 17:37:53 2021" />
        <observations epoch_first="Sun Dec 19 16:00:00 2021"
                      epoch_last="Sun Dec 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36434"
                obs_have="33756"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="27826"
                obs_have="27761"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21642"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 19:36:55 2021"
               level="3">
        <file_statistics latency="00:53:55"
                         size="9647621"
                         time_creation="Sun Dec 19 18:12:05 2021"
                         time_modification="Sun Dec 19 17:53:54 2021" />
        <observations epoch_first="Sun Dec 19 16:00:00 2021"
                      epoch_last="Sun Dec 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36434"
                obs_have="33756"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="27826"
                obs_have="27761"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21642"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:53:55"
                         size="9647621"
                         time_creation="Sun Dec 19 18:12:05 2021"
                         time_modification="Sun Dec 19 17:53:54 2021" />
        <observations epoch_first="Sun Dec 19 16:00:00 2021"
                      epoch_last="Sun Dec 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36434"
                obs_have="33756"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="27826"
                obs_have="27761"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21642"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:53:55"
                         size="9647621"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 17:53:54 2021" />
        <observations epoch_first="Sun Dec 19 16:00:00 2021"
                      epoch_last="Sun Dec 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36434"
                obs_have="33756"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="27826"
                obs_have="27761"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21642"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Dec 19 18:22:47 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8577635"
                         time_creation="Sun Dec 19 18:12:05 2021"
                         time_modification="Sun Dec 19 18:07:52 2021" />
        <observations epoch_first="Sun Dec 19 17:00:00 2021"
                      epoch_last="Sun Dec 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29577"
                obs_have="28763"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28239"
                obs_have="28202"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26174"
                obs_have="26161"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sun Dec 19 18:47:46 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8577635"
                         time_creation="Sun Dec 19 18:12:05 2021"
                         time_modification="Sun Dec 19 18:07:52 2021" />
        <observations epoch_first="Sun Dec 19 17:00:00 2021"
                      epoch_last="Sun Dec 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29577"
                obs_have="28763"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28239"
                obs_have="28202"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26174"
                obs_have="26161"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sun Dec 19 20:36:50 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8577635"
                         time_creation="Sun Dec 19 18:12:05 2021"
                         time_modification="Sun Dec 19 18:07:52 2021" />
        <observations epoch_first="Sun Dec 19 17:00:00 2021"
                      epoch_last="Sun Dec 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29577"
                obs_have="28763"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28239"
                obs_have="28202"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26174"
                obs_have="26161"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8577635"
                         time_creation="Sun Dec 19 18:12:05 2021"
                         time_modification="Sun Dec 19 18:07:52 2021" />
        <observations epoch_first="Sun Dec 19 17:00:00 2021"
                      epoch_last="Sun Dec 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29577"
                obs_have="28763"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28239"
                obs_have="28202"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26174"
                obs_have="26161"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8577635"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 18:07:52 2021" />
        <observations epoch_first="Sun Dec 19 17:00:00 2021"
                      epoch_last="Sun Dec 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29577"
                obs_have="28763"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28239"
                obs_have="28202"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26174"
                obs_have="26161"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/prac353s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Dec 19 19:22:46 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="8353373"
                         time_creation="Sun Dec 19 19:12:05 2021"
                         time_modification="Sun Dec 19 19:07:49 2021" />
        <observations epoch_first="Sun Dec 19 18:00:00 2021"
                      epoch_last="Sun Dec 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31125"
                obs_have="28879"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="25869"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="23504"
                obs_have="23504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 19:47:45 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="8353373"
                         time_creation="Sun Dec 19 19:12:05 2021"
                         time_modification="Sun Dec 19 19:07:49 2021" />
        <observations epoch_first="Sun Dec 19 18:00:00 2021"
                      epoch_last="Sun Dec 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31125"
                obs_have="28879"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="25869"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="23504"
                obs_have="23504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 21:36:50 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="8353373"
                         time_creation="Sun Dec 19 19:12:05 2021"
                         time_modification="Sun Dec 19 19:07:49 2021" />
        <observations epoch_first="Sun Dec 19 18:00:00 2021"
                      epoch_last="Sun Dec 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31125"
                obs_have="28879"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="25869"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="23504"
                obs_have="23504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="8353373"
                         time_creation="Sun Dec 19 19:12:05 2021"
                         time_modification="Sun Dec 19 19:07:49 2021" />
        <observations epoch_first="Sun Dec 19 18:00:00 2021"
                      epoch_last="Sun Dec 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31125"
                obs_have="28879"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="25869"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="23504"
                obs_have="23504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:50"
                         size="8353373"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 19:07:49 2021" />
        <observations epoch_first="Sun Dec 19 18:00:00 2021"
                      epoch_last="Sun Dec 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31125"
                obs_have="28879"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="25869"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="23504"
                obs_have="23504"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Dec 19 22:36:51 2021"
               level="3">
        <file_statistics latency="01:07:51"
                         size="8108532"
                         time_creation="Sun Dec 19 21:12:04 2021"
                         time_modification="Sun Dec 19 21:07:50 2021" />
        <observations epoch_first="Sun Dec 19 19:00:00 2021"
                      epoch_last="Sun Dec 19 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35635"
                obs_have="29143"
                obs_ratio="81.78" />
          <mask elevation="10 degrees"
                obs_expected="25826"
                obs_have="25760"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22920"
                obs_have="22919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="01:07:51"
                         size="8108532"
                         time_creation="Sun Dec 19 21:12:04 2021"
                         time_modification="Sun Dec 19 21:07:50 2021" />
        <observations epoch_first="Sun Dec 19 19:00:00 2021"
                      epoch_last="Sun Dec 19 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35635"
                obs_have="29143"
                obs_ratio="81.78" />
          <mask elevation="10 degrees"
                obs_expected="25826"
                obs_have="25760"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22920"
                obs_have="22919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="01:07:51"
                         size="8108532"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 21:07:50 2021" />
        <observations epoch_first="Sun Dec 19 19:00:00 2021"
                      epoch_last="Sun Dec 19 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35635"
                obs_have="29143"
                obs_ratio="81.78" />
          <mask elevation="10 degrees"
                obs_expected="25826"
                obs_have="25760"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22920"
                obs_have="22919"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Dec 19 23:36:50 2021"
               level="3">
        <file_statistics latency="00:52:52"
                         size="7823327"
                         time_creation="Sun Dec 19 22:06:05 2021"
                         time_modification="Sun Dec 19 21:52:51 2021" />
        <observations epoch_first="Sun Dec 19 20:00:00 2021"
                      epoch_last="Sun Dec 19 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34437"
                obs_have="29314"
                obs_ratio="85.12" />
          <mask elevation="10 degrees"
                obs_expected="24428"
                obs_have="24425"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="20955"
                obs_have="20955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:52:52"
                         size="7823327"
                         time_creation="Sun Dec 19 22:06:05 2021"
                         time_modification="Sun Dec 19 21:52:51 2021" />
        <observations epoch_first="Sun Dec 19 20:00:00 2021"
                      epoch_last="Sun Dec 19 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34437"
                obs_have="29314"
                obs_ratio="85.12" />
          <mask elevation="10 degrees"
                obs_expected="24428"
                obs_have="24425"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="20955"
                obs_have="20955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:52:52"
                         size="7823327"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 21:52:51 2021" />
        <observations epoch_first="Sun Dec 19 20:00:00 2021"
                      epoch_last="Sun Dec 19 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34437"
                obs_have="29314"
                obs_ratio="85.12" />
          <mask elevation="10 degrees"
                obs_expected="24428"
                obs_have="24425"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="20955"
                obs_have="20955"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Dec 19 22:22:50 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="7339499"
                         time_creation="Sun Dec 19 22:12:04 2021"
                         time_modification="Sun Dec 19 22:07:50 2021" />
        <observations epoch_first="Sun Dec 19 21:00:00 2021"
                      epoch_last="Sun Dec 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29832"
                obs_have="28020"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="24823"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="20367"
                obs_have="20367"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 22:47:50 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="7339499"
                         time_creation="Sun Dec 19 22:12:04 2021"
                         time_modification="Sun Dec 19 22:07:50 2021" />
        <observations epoch_first="Sun Dec 19 21:00:00 2021"
                      epoch_last="Sun Dec 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29832"
                obs_have="28020"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="24823"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="20367"
                obs_have="20367"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 00:36:51 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="7339499"
                         time_creation="Sun Dec 19 22:12:04 2021"
                         time_modification="Sun Dec 19 22:07:50 2021" />
        <observations epoch_first="Sun Dec 19 21:00:00 2021"
                      epoch_last="Sun Dec 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29832"
                obs_have="28020"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="24823"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="20367"
                obs_have="20367"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="7339499"
                         time_creation="Sun Dec 19 22:12:04 2021"
                         time_modification="Sun Dec 19 22:07:50 2021" />
        <observations epoch_first="Sun Dec 19 21:00:00 2021"
                      epoch_last="Sun Dec 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29832"
                obs_have="28020"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="24823"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="20367"
                obs_have="20367"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:51"
                         size="7339499"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 22:07:50 2021" />
        <observations epoch_first="Sun Dec 19 21:00:00 2021"
                      epoch_last="Sun Dec 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29832"
                obs_have="28020"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="24823"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="20367"
                obs_have="20367"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Dec 19 23:22:50 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7716190"
                         time_creation="Sun Dec 19 23:12:05 2021"
                         time_modification="Sun Dec 19 23:07:51 2021" />
        <observations epoch_first="Sun Dec 19 22:00:00 2021"
                      epoch_last="Sun Dec 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27775"
                obs_have="26323"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19712"
                obs_have="19712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 19 23:47:50 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7716190"
                         time_creation="Sun Dec 19 23:12:05 2021"
                         time_modification="Sun Dec 19 23:07:51 2021" />
        <observations epoch_first="Sun Dec 19 22:00:00 2021"
                      epoch_last="Sun Dec 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27775"
                obs_have="26323"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19712"
                obs_have="19712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 01:36:50 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7716190"
                         time_creation="Sun Dec 19 23:12:05 2021"
                         time_modification="Sun Dec 19 23:07:51 2021" />
        <observations epoch_first="Sun Dec 19 22:00:00 2021"
                      epoch_last="Sun Dec 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27775"
                obs_have="26323"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19712"
                obs_have="19712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7716190"
                         time_creation="Sun Dec 19 23:12:05 2021"
                         time_modification="Sun Dec 19 23:07:51 2021" />
        <observations epoch_first="Sun Dec 19 22:00:00 2021"
                      epoch_last="Sun Dec 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27775"
                obs_have="26323"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19712"
                obs_have="19712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:07:52"
                         size="7716190"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Sun Dec 19 23:07:51 2021" />
        <observations epoch_first="Sun Dec 19 22:00:00 2021"
                      epoch_last="Sun Dec 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27775"
                obs_have="26323"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19712"
                obs_have="19712"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac353x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Dec 20 17:04:53 2021"
               level="3">
        <file_statistics latency="00:52:54"
                         size="8223194"
                         time_creation="Mon Dec 20 02:50:07 2021"
                         time_modification="Mon Dec 20 00:52:53 2021" />
        <observations epoch_first="Sun Dec 19 23:00:00 2021"
                      epoch_last="Sun Dec 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29599"
                obs_have="28503"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="27621"
                obs_have="27555"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="23206"
                obs_have="23206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 18 03:20:13 2022"
               level="3">
        <file_statistics latency="00:52:54"
                         size="8223194"
                         time_creation="Sat Jan 15 01:55:19 2022"
                         time_modification="Mon Dec 20 00:52:53 2021" />
        <observations epoch_first="Sun Dec 19 23:00:00 2021"
                      epoch_last="Sun Dec 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29599"
                obs_have="28503"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="27621"
                obs_have="27555"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="23206"
                obs_have="23206"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
