<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-01-18 00:00:00"
    DayOfYear="18"
    Year="2021">
  <station name="CHTG">
    <file name="/chtg0180.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Jan 19 16:25:02 2021"
               level="3">
        <file_statistics latency="00:08:40"
                         size="13552665"
                         time_creation="Tue Jan 19 00:14:06 2021"
                         time_modification="Tue Jan 19 00:08:10 2021" />
        <observations epoch_first="Mon Jan 18 00:00:00 2021"
                      epoch_last="Mon Jan 18 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30474"
                obs_have="26945"
                obs_ratio="88.42" />
          <mask elevation="10 degrees"
                obs_expected="25333"
                obs_have="23853"
                obs_ratio="94.16" />
          <mask elevation="15 degrees"
                obs_expected="22238"
                obs_have="21360"
                obs_ratio="96.05" />
        </observations>
      </control>
      <control date="Wed Feb 17 02:25:02 2021"
               level="3">
        <file_statistics latency="00:08:40"
                         size="13552665"
                         time_creation="Sun Feb 14 01:58:16 2021"
                         time_modification="Tue Jan 19 00:08:10 2021" />
        <observations epoch_first="Mon Jan 18 00:00:00 2021"
                      epoch_last="Mon Jan 18 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30474"
                obs_have="26945"
                obs_ratio="88.42" />
          <mask elevation="10 degrees"
                obs_expected="25333"
                obs_have="23853"
                obs_ratio="94.16" />
          <mask elevation="15 degrees"
                obs_expected="22238"
                obs_have="21360"
                obs_ratio="96.05" />
        </observations>
      </control>
    </file>
    <file name="/chtg018a.21o"
          error="0"
          interval="30"
          session="a">
      <control date="Mon Jan 18 01:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="601329"
                         time_creation="Mon Jan 18 01:08:02 2021"
                         time_modification="Mon Jan 18 01:07:02 2021" />
        <observations epoch_first="Mon Jan 18 00:00:00 2021"
                      epoch_last="Mon Jan 18 00:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="2893"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="2893"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="2893"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 01:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="601329"
                         time_creation="Mon Jan 18 01:08:02 2021"
                         time_modification="Mon Jan 18 01:07:02 2021" />
        <observations epoch_first="Mon Jan 18 00:00:00 2021"
                      epoch_last="Mon Jan 18 00:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1458"
                obs_have="1305"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="1228"
                obs_have="1171"
                obs_ratio="95.36" />
          <mask elevation="15 degrees"
                obs_expected="1034"
                obs_have="1001"
                obs_ratio="96.81" />
        </observations>
      </control>
      <control date="Mon Jan 18 03:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="601329"
                         time_creation="Mon Jan 18 01:08:02 2021"
                         time_modification="Mon Jan 18 01:07:02 2021" />
        <observations epoch_first="Mon Jan 18 00:00:00 2021"
                      epoch_last="Mon Jan 18 00:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1458"
                obs_have="1305"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="1228"
                obs_have="1171"
                obs_ratio="95.36" />
          <mask elevation="15 degrees"
                obs_expected="1034"
                obs_have="1001"
                obs_ratio="96.81" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="601329"
                         time_creation="Mon Jan 18 01:08:02 2021"
                         time_modification="Mon Jan 18 01:07:02 2021" />
        <observations epoch_first="Mon Jan 18 00:00:00 2021"
                      epoch_last="Mon Jan 18 00:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1458"
                obs_have="1305"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="1228"
                obs_have="1171"
                obs_ratio="95.36" />
          <mask elevation="15 degrees"
                obs_expected="1034"
                obs_have="1001"
                obs_ratio="96.81" />
        </observations>
      </control>
    </file>
    <file name="/chtg018b.21o"
          error="0"
          interval="30"
          session="b">
      <control date="Mon Jan 18 02:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="586678"
                         time_creation="Mon Jan 18 02:10:04 2021"
                         time_modification="Mon Jan 18 02:07:02 2021" />
        <observations epoch_first="Mon Jan 18 01:00:00 2021"
                      epoch_last="Mon Jan 18 01:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1278"
                obs_have="1196"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="1210"
                obs_have="1136"
                obs_ratio="93.88" />
          <mask elevation="15 degrees"
                obs_expected="1122"
                obs_have="1072"
                obs_ratio="95.54" />
        </observations>
      </control>
      <control date="Mon Jan 18 02:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="586678"
                         time_creation="Mon Jan 18 02:10:04 2021"
                         time_modification="Mon Jan 18 02:07:02 2021" />
        <observations epoch_first="Mon Jan 18 01:00:00 2021"
                      epoch_last="Mon Jan 18 01:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1278"
                obs_have="1196"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="1210"
                obs_have="1136"
                obs_ratio="93.88" />
          <mask elevation="15 degrees"
                obs_expected="1122"
                obs_have="1072"
                obs_ratio="95.54" />
        </observations>
      </control>
      <control date="Mon Jan 18 04:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="586678"
                         time_creation="Mon Jan 18 02:10:04 2021"
                         time_modification="Mon Jan 18 02:07:02 2021" />
        <observations epoch_first="Mon Jan 18 01:00:00 2021"
                      epoch_last="Mon Jan 18 01:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1278"
                obs_have="1196"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="1210"
                obs_have="1136"
                obs_ratio="93.88" />
          <mask elevation="15 degrees"
                obs_expected="1122"
                obs_have="1072"
                obs_ratio="95.54" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="586678"
                         time_creation="Mon Jan 18 02:10:04 2021"
                         time_modification="Mon Jan 18 02:07:02 2021" />
        <observations epoch_first="Mon Jan 18 01:00:00 2021"
                      epoch_last="Mon Jan 18 01:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1278"
                obs_have="1196"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="1210"
                obs_have="1136"
                obs_ratio="93.88" />
          <mask elevation="15 degrees"
                obs_expected="1122"
                obs_have="1072"
                obs_ratio="95.54" />
        </observations>
      </control>
    </file>
    <file name="/chtg018c.21o"
          error="0"
          interval="30"
          session="c">
      <control date="Mon Jan 18 03:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="563422"
                         time_creation="Mon Jan 18 03:08:03 2021"
                         time_modification="Mon Jan 18 03:07:02 2021" />
        <observations epoch_first="Mon Jan 18 02:00:00 2021"
                      epoch_last="Mon Jan 18 02:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1261"
                obs_have="1237"
                obs_ratio="98.10" />
          <mask elevation="10 degrees"
                obs_expected="1179"
                obs_have="1168"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="1129"
                obs_have="1118"
                obs_ratio="99.03" />
        </observations>
      </control>
      <control date="Mon Jan 18 03:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="563422"
                         time_creation="Mon Jan 18 03:08:03 2021"
                         time_modification="Mon Jan 18 03:07:02 2021" />
        <observations epoch_first="Mon Jan 18 02:00:00 2021"
                      epoch_last="Mon Jan 18 02:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1261"
                obs_have="1237"
                obs_ratio="98.10" />
          <mask elevation="10 degrees"
                obs_expected="1179"
                obs_have="1168"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="1129"
                obs_have="1118"
                obs_ratio="99.03" />
        </observations>
      </control>
      <control date="Mon Jan 18 05:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="563422"
                         time_creation="Mon Jan 18 03:08:03 2021"
                         time_modification="Mon Jan 18 03:07:02 2021" />
        <observations epoch_first="Mon Jan 18 02:00:00 2021"
                      epoch_last="Mon Jan 18 02:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1261"
                obs_have="1237"
                obs_ratio="98.10" />
          <mask elevation="10 degrees"
                obs_expected="1179"
                obs_have="1168"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="1129"
                obs_have="1118"
                obs_ratio="99.03" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="563422"
                         time_creation="Mon Jan 18 03:08:03 2021"
                         time_modification="Mon Jan 18 03:07:02 2021" />
        <observations epoch_first="Mon Jan 18 02:00:00 2021"
                      epoch_last="Mon Jan 18 02:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1261"
                obs_have="1237"
                obs_ratio="98.10" />
          <mask elevation="10 degrees"
                obs_expected="1179"
                obs_have="1168"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="1129"
                obs_have="1118"
                obs_ratio="99.03" />
        </observations>
      </control>
    </file>
    <file name="/chtg018d.21o"
          error="0"
          interval="30"
          session="d">
      <control date="Mon Jan 18 04:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="564073"
                         time_creation="Mon Jan 18 04:08:02 2021"
                         time_modification="Mon Jan 18 04:07:02 2021" />
        <observations epoch_first="Mon Jan 18 03:00:00 2021"
                      epoch_last="Mon Jan 18 03:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1484"
                obs_have="1289"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1194"
                obs_have="1155"
                obs_ratio="96.73" />
          <mask elevation="15 degrees"
                obs_expected="976"
                obs_have="962"
                obs_ratio="98.57" />
        </observations>
      </control>
      <control date="Mon Jan 18 04:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="564073"
                         time_creation="Mon Jan 18 04:08:02 2021"
                         time_modification="Mon Jan 18 04:07:02 2021" />
        <observations epoch_first="Mon Jan 18 03:00:00 2021"
                      epoch_last="Mon Jan 18 03:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1484"
                obs_have="1289"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1194"
                obs_have="1155"
                obs_ratio="96.73" />
          <mask elevation="15 degrees"
                obs_expected="976"
                obs_have="962"
                obs_ratio="98.57" />
        </observations>
      </control>
      <control date="Mon Jan 18 06:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="564073"
                         time_creation="Mon Jan 18 04:08:02 2021"
                         time_modification="Mon Jan 18 04:07:02 2021" />
        <observations epoch_first="Mon Jan 18 03:00:00 2021"
                      epoch_last="Mon Jan 18 03:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1484"
                obs_have="1289"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1194"
                obs_have="1155"
                obs_ratio="96.73" />
          <mask elevation="15 degrees"
                obs_expected="976"
                obs_have="962"
                obs_ratio="98.57" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="564073"
                         time_creation="Mon Jan 18 04:08:02 2021"
                         time_modification="Mon Jan 18 04:07:02 2021" />
        <observations epoch_first="Mon Jan 18 03:00:00 2021"
                      epoch_last="Mon Jan 18 03:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1484"
                obs_have="1289"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1194"
                obs_have="1155"
                obs_ratio="96.73" />
          <mask elevation="15 degrees"
                obs_expected="976"
                obs_have="962"
                obs_ratio="98.57" />
        </observations>
      </control>
    </file>
    <file name="/chtg018e.21o"
          error="0"
          interval="30"
          session="e">
      <control date="Mon Jan 18 05:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="559174"
                         time_creation="Mon Jan 18 05:08:03 2021"
                         time_modification="Mon Jan 18 05:07:02 2021" />
        <observations epoch_first="Mon Jan 18 04:00:00 2021"
                      epoch_last="Mon Jan 18 04:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1346"
                obs_have="1176"
                obs_ratio="87.37" />
          <mask elevation="10 degrees"
                obs_expected="1189"
                obs_have="1056"
                obs_ratio="88.81" />
          <mask elevation="15 degrees"
                obs_expected="1164"
                obs_have="1056"
                obs_ratio="90.72" />
        </observations>
      </control>
      <control date="Mon Jan 18 05:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="559174"
                         time_creation="Mon Jan 18 05:08:03 2021"
                         time_modification="Mon Jan 18 05:07:02 2021" />
        <observations epoch_first="Mon Jan 18 04:00:00 2021"
                      epoch_last="Mon Jan 18 04:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1346"
                obs_have="1176"
                obs_ratio="87.37" />
          <mask elevation="10 degrees"
                obs_expected="1189"
                obs_have="1056"
                obs_ratio="88.81" />
          <mask elevation="15 degrees"
                obs_expected="1164"
                obs_have="1056"
                obs_ratio="90.72" />
        </observations>
      </control>
      <control date="Mon Jan 18 07:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="559174"
                         time_creation="Mon Jan 18 05:08:03 2021"
                         time_modification="Mon Jan 18 05:07:02 2021" />
        <observations epoch_first="Mon Jan 18 04:00:00 2021"
                      epoch_last="Mon Jan 18 04:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1346"
                obs_have="1176"
                obs_ratio="87.37" />
          <mask elevation="10 degrees"
                obs_expected="1189"
                obs_have="1056"
                obs_ratio="88.81" />
          <mask elevation="15 degrees"
                obs_expected="1164"
                obs_have="1056"
                obs_ratio="90.72" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="559174"
                         time_creation="Mon Jan 18 05:08:03 2021"
                         time_modification="Mon Jan 18 05:07:02 2021" />
        <observations epoch_first="Mon Jan 18 04:00:00 2021"
                      epoch_last="Mon Jan 18 04:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1346"
                obs_have="1176"
                obs_ratio="87.37" />
          <mask elevation="10 degrees"
                obs_expected="1189"
                obs_have="1056"
                obs_ratio="88.81" />
          <mask elevation="15 degrees"
                obs_expected="1164"
                obs_have="1056"
                obs_ratio="90.72" />
        </observations>
      </control>
    </file>
    <file name="/chtg018f.21o"
          error="0"
          interval="30"
          session="f">
      <control date="Mon Jan 18 06:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="553831"
                         time_creation="Mon Jan 18 06:08:03 2021"
                         time_modification="Mon Jan 18 06:07:02 2021" />
        <observations epoch_first="Mon Jan 18 05:00:00 2021"
                      epoch_last="Mon Jan 18 05:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1147"
                obs_have="1085"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="1024"
                obs_have="983"
                obs_ratio="96.00" />
          <mask elevation="15 degrees"
                obs_expected="904"
                obs_have="883"
                obs_ratio="97.68" />
        </observations>
      </control>
      <control date="Mon Jan 18 06:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="553831"
                         time_creation="Mon Jan 18 06:08:03 2021"
                         time_modification="Mon Jan 18 06:07:02 2021" />
        <observations epoch_first="Mon Jan 18 05:00:00 2021"
                      epoch_last="Mon Jan 18 05:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1147"
                obs_have="1085"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="1024"
                obs_have="983"
                obs_ratio="96.00" />
          <mask elevation="15 degrees"
                obs_expected="904"
                obs_have="883"
                obs_ratio="97.68" />
        </observations>
      </control>
      <control date="Mon Jan 18 08:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="553831"
                         time_creation="Mon Jan 18 06:08:03 2021"
                         time_modification="Mon Jan 18 06:07:02 2021" />
        <observations epoch_first="Mon Jan 18 05:00:00 2021"
                      epoch_last="Mon Jan 18 05:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1147"
                obs_have="1085"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="1024"
                obs_have="983"
                obs_ratio="96.00" />
          <mask elevation="15 degrees"
                obs_expected="904"
                obs_have="883"
                obs_ratio="97.68" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="553831"
                         time_creation="Mon Jan 18 06:08:03 2021"
                         time_modification="Mon Jan 18 06:07:02 2021" />
        <observations epoch_first="Mon Jan 18 05:00:00 2021"
                      epoch_last="Mon Jan 18 05:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1147"
                obs_have="1085"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="1024"
                obs_have="983"
                obs_ratio="96.00" />
          <mask elevation="15 degrees"
                obs_expected="904"
                obs_have="883"
                obs_ratio="97.68" />
        </observations>
      </control>
    </file>
    <file name="/chtg018g.21o"
          error="0"
          interval="30"
          session="g">
      <control date="Mon Jan 18 07:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="556880"
                         time_creation="Mon Jan 18 07:10:06 2021"
                         time_modification="Mon Jan 18 07:07:02 2021" />
        <observations epoch_first="Mon Jan 18 06:00:00 2021"
                      epoch_last="Mon Jan 18 06:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1141"
                obs_have="1006"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="825"
                obs_ratio="93.75" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="746"
                obs_ratio="96.01" />
        </observations>
      </control>
      <control date="Mon Jan 18 07:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="556880"
                         time_creation="Mon Jan 18 07:10:06 2021"
                         time_modification="Mon Jan 18 07:07:02 2021" />
        <observations epoch_first="Mon Jan 18 06:00:00 2021"
                      epoch_last="Mon Jan 18 06:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1141"
                obs_have="1006"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="825"
                obs_ratio="93.75" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="746"
                obs_ratio="96.01" />
        </observations>
      </control>
      <control date="Mon Jan 18 09:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="556880"
                         time_creation="Mon Jan 18 07:10:06 2021"
                         time_modification="Mon Jan 18 07:07:02 2021" />
        <observations epoch_first="Mon Jan 18 06:00:00 2021"
                      epoch_last="Mon Jan 18 06:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1141"
                obs_have="1006"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="825"
                obs_ratio="93.75" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="746"
                obs_ratio="96.01" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="556880"
                         time_creation="Mon Jan 18 07:10:06 2021"
                         time_modification="Mon Jan 18 07:07:02 2021" />
        <observations epoch_first="Mon Jan 18 06:00:00 2021"
                      epoch_last="Mon Jan 18 06:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1141"
                obs_have="1006"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="825"
                obs_ratio="93.75" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="746"
                obs_ratio="96.01" />
        </observations>
      </control>
    </file>
    <file name="/chtg018h.21o"
          error="0"
          interval="30"
          session="h">
      <control date="Mon Jan 18 08:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="579080"
                         time_creation="Mon Jan 18 08:10:03 2021"
                         time_modification="Mon Jan 18 08:07:02 2021" />
        <observations epoch_first="Mon Jan 18 07:00:00 2021"
                      epoch_last="Mon Jan 18 07:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1177"
                obs_have="1135"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="906"
                obs_have="899"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="791"
                obs_have="785"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Mon Jan 18 08:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="579080"
                         time_creation="Mon Jan 18 08:10:03 2021"
                         time_modification="Mon Jan 18 08:07:02 2021" />
        <observations epoch_first="Mon Jan 18 07:00:00 2021"
                      epoch_last="Mon Jan 18 07:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1177"
                obs_have="1135"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="906"
                obs_have="899"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="791"
                obs_have="785"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Mon Jan 18 10:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="579080"
                         time_creation="Mon Jan 18 08:10:03 2021"
                         time_modification="Mon Jan 18 08:07:02 2021" />
        <observations epoch_first="Mon Jan 18 07:00:00 2021"
                      epoch_last="Mon Jan 18 07:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1177"
                obs_have="1135"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="906"
                obs_have="899"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="791"
                obs_have="785"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="579080"
                         time_creation="Mon Jan 18 08:10:03 2021"
                         time_modification="Mon Jan 18 08:07:02 2021" />
        <observations epoch_first="Mon Jan 18 07:00:00 2021"
                      epoch_last="Mon Jan 18 07:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1177"
                obs_have="1135"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="906"
                obs_have="899"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="791"
                obs_have="785"
                obs_ratio="99.24" />
        </observations>
      </control>
    </file>
    <file name="/chtg018i.21o"
          error="0"
          interval="30"
          session="i">
      <control date="Mon Jan 18 09:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="540172"
                         time_creation="Mon Jan 18 09:08:04 2021"
                         time_modification="Mon Jan 18 09:07:03 2021" />
        <observations epoch_first="Mon Jan 18 08:00:00 2021"
                      epoch_last="Mon Jan 18 08:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="1054"
                obs_ratio="94.95" />
          <mask elevation="10 degrees"
                obs_expected="846"
                obs_have="833"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="768"
                obs_have="762"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Mon Jan 18 09:41:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="540172"
                         time_creation="Mon Jan 18 09:08:04 2021"
                         time_modification="Mon Jan 18 09:07:03 2021" />
        <observations epoch_first="Mon Jan 18 08:00:00 2021"
                      epoch_last="Mon Jan 18 08:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="1054"
                obs_ratio="94.95" />
          <mask elevation="10 degrees"
                obs_expected="846"
                obs_have="833"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="768"
                obs_have="762"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Mon Jan 18 11:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="540172"
                         time_creation="Mon Jan 18 09:08:04 2021"
                         time_modification="Mon Jan 18 09:07:03 2021" />
        <observations epoch_first="Mon Jan 18 08:00:00 2021"
                      epoch_last="Mon Jan 18 08:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="1054"
                obs_ratio="94.95" />
          <mask elevation="10 degrees"
                obs_expected="846"
                obs_have="833"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="768"
                obs_have="762"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="540172"
                         time_creation="Mon Jan 18 09:08:04 2021"
                         time_modification="Mon Jan 18 09:07:03 2021" />
        <observations epoch_first="Mon Jan 18 08:00:00 2021"
                      epoch_last="Mon Jan 18 08:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="1054"
                obs_ratio="94.95" />
          <mask elevation="10 degrees"
                obs_expected="846"
                obs_have="833"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="768"
                obs_have="762"
                obs_ratio="99.22" />
        </observations>
      </control>
    </file>
    <file name="/chtg018j.21o"
          error="0"
          interval="30"
          session="j">
      <control date="Mon Jan 18 10:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="513056"
                         time_creation="Mon Jan 18 10:08:03 2021"
                         time_modification="Mon Jan 18 10:07:02 2021" />
        <observations epoch_first="Mon Jan 18 09:00:00 2021"
                      epoch_last="Mon Jan 18 09:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1028"
                obs_have="834"
                obs_ratio="81.13" />
          <mask elevation="10 degrees"
                obs_expected="852"
                obs_have="743"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="698"
                obs_have="618"
                obs_ratio="88.54" />
        </observations>
      </control>
      <control date="Mon Jan 18 10:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="513056"
                         time_creation="Mon Jan 18 10:08:03 2021"
                         time_modification="Mon Jan 18 10:07:02 2021" />
        <observations epoch_first="Mon Jan 18 09:00:00 2021"
                      epoch_last="Mon Jan 18 09:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1028"
                obs_have="834"
                obs_ratio="81.13" />
          <mask elevation="10 degrees"
                obs_expected="852"
                obs_have="743"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="698"
                obs_have="618"
                obs_ratio="88.54" />
        </observations>
      </control>
      <control date="Mon Jan 18 12:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="513056"
                         time_creation="Mon Jan 18 10:08:03 2021"
                         time_modification="Mon Jan 18 10:07:02 2021" />
        <observations epoch_first="Mon Jan 18 09:00:00 2021"
                      epoch_last="Mon Jan 18 09:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1028"
                obs_have="834"
                obs_ratio="81.13" />
          <mask elevation="10 degrees"
                obs_expected="852"
                obs_have="743"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="698"
                obs_have="618"
                obs_ratio="88.54" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="513056"
                         time_creation="Mon Jan 18 10:08:03 2021"
                         time_modification="Mon Jan 18 10:07:02 2021" />
        <observations epoch_first="Mon Jan 18 09:00:00 2021"
                      epoch_last="Mon Jan 18 09:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1028"
                obs_have="834"
                obs_ratio="81.13" />
          <mask elevation="10 degrees"
                obs_expected="852"
                obs_have="743"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="698"
                obs_have="618"
                obs_ratio="88.54" />
        </observations>
      </control>
    </file>
    <file name="/chtg018k.21o"
          error="0"
          interval="30"
          session="k">
      <control date="Mon Jan 18 11:16:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="559479"
                         time_creation="Mon Jan 18 11:08:04 2021"
                         time_modification="Mon Jan 18 11:07:03 2021" />
        <observations epoch_first="Mon Jan 18 10:00:00 2021"
                      epoch_last="Mon Jan 18 10:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1215"
                obs_have="1118"
                obs_ratio="92.02" />
          <mask elevation="10 degrees"
                obs_expected="991"
                obs_have="959"
                obs_ratio="96.77" />
          <mask elevation="15 degrees"
                obs_expected="937"
                obs_have="923"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Mon Jan 18 11:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="559479"
                         time_creation="Mon Jan 18 11:08:04 2021"
                         time_modification="Mon Jan 18 11:07:03 2021" />
        <observations epoch_first="Mon Jan 18 10:00:00 2021"
                      epoch_last="Mon Jan 18 10:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1215"
                obs_have="1118"
                obs_ratio="92.02" />
          <mask elevation="10 degrees"
                obs_expected="991"
                obs_have="959"
                obs_ratio="96.77" />
          <mask elevation="15 degrees"
                obs_expected="937"
                obs_have="923"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Mon Jan 18 13:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="559479"
                         time_creation="Mon Jan 18 11:08:04 2021"
                         time_modification="Mon Jan 18 11:07:03 2021" />
        <observations epoch_first="Mon Jan 18 10:00:00 2021"
                      epoch_last="Mon Jan 18 10:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1215"
                obs_have="1118"
                obs_ratio="92.02" />
          <mask elevation="10 degrees"
                obs_expected="991"
                obs_have="959"
                obs_ratio="96.77" />
          <mask elevation="15 degrees"
                obs_expected="937"
                obs_have="923"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="559479"
                         time_creation="Mon Jan 18 11:08:04 2021"
                         time_modification="Mon Jan 18 11:07:03 2021" />
        <observations epoch_first="Mon Jan 18 10:00:00 2021"
                      epoch_last="Mon Jan 18 10:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1215"
                obs_have="1118"
                obs_ratio="92.02" />
          <mask elevation="10 degrees"
                obs_expected="991"
                obs_have="959"
                obs_ratio="96.77" />
          <mask elevation="15 degrees"
                obs_expected="937"
                obs_have="923"
                obs_ratio="98.51" />
        </observations>
      </control>
    </file>
    <file name="/chtg018l.21o"
          error="0"
          interval="30"
          session="l">
      <control date="Mon Jan 18 12:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="560519"
                         time_creation="Mon Jan 18 12:08:04 2021"
                         time_modification="Mon Jan 18 12:07:03 2021" />
        <observations epoch_first="Mon Jan 18 11:00:00 2021"
                      epoch_last="Mon Jan 18 11:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1351"
                obs_have="1292"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="1176"
                obs_have="1166"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="1070"
                obs_have="1061"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Mon Jan 18 12:41:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="560519"
                         time_creation="Mon Jan 18 12:08:04 2021"
                         time_modification="Mon Jan 18 12:07:03 2021" />
        <observations epoch_first="Mon Jan 18 11:00:00 2021"
                      epoch_last="Mon Jan 18 11:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1351"
                obs_have="1292"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="1176"
                obs_have="1166"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="1070"
                obs_have="1061"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Mon Jan 18 14:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="560519"
                         time_creation="Mon Jan 18 12:08:04 2021"
                         time_modification="Mon Jan 18 12:07:03 2021" />
        <observations epoch_first="Mon Jan 18 11:00:00 2021"
                      epoch_last="Mon Jan 18 11:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1351"
                obs_have="1292"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="1176"
                obs_have="1166"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="1070"
                obs_have="1061"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="560519"
                         time_creation="Mon Jan 18 12:08:04 2021"
                         time_modification="Mon Jan 18 12:07:03 2021" />
        <observations epoch_first="Mon Jan 18 11:00:00 2021"
                      epoch_last="Mon Jan 18 11:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1351"
                obs_have="1292"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="1176"
                obs_have="1166"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="1070"
                obs_have="1061"
                obs_ratio="99.16" />
        </observations>
      </control>
    </file>
    <file name="/chtg018m.21o"
          error="0"
          interval="30"
          session="m">
      <control date="Mon Jan 18 13:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="555182"
                         time_creation="Mon Jan 18 13:08:05 2021"
                         time_modification="Mon Jan 18 13:07:02 2021" />
        <observations epoch_first="Mon Jan 18 12:00:00 2021"
                      epoch_last="Mon Jan 18 12:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1337"
                obs_have="1256"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="1205"
                obs_have="1134"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="1072"
                obs_have="1028"
                obs_ratio="95.90" />
        </observations>
      </control>
      <control date="Mon Jan 18 13:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="555182"
                         time_creation="Mon Jan 18 13:08:05 2021"
                         time_modification="Mon Jan 18 13:07:02 2021" />
        <observations epoch_first="Mon Jan 18 12:00:00 2021"
                      epoch_last="Mon Jan 18 12:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1337"
                obs_have="1256"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="1205"
                obs_have="1134"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="1072"
                obs_have="1028"
                obs_ratio="95.90" />
        </observations>
      </control>
      <control date="Mon Jan 18 15:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="555182"
                         time_creation="Mon Jan 18 13:08:05 2021"
                         time_modification="Mon Jan 18 13:07:02 2021" />
        <observations epoch_first="Mon Jan 18 12:00:00 2021"
                      epoch_last="Mon Jan 18 12:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1337"
                obs_have="1256"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="1205"
                obs_have="1134"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="1072"
                obs_have="1028"
                obs_ratio="95.90" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="555182"
                         time_creation="Mon Jan 18 13:08:05 2021"
                         time_modification="Mon Jan 18 13:07:02 2021" />
        <observations epoch_first="Mon Jan 18 12:00:00 2021"
                      epoch_last="Mon Jan 18 12:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1337"
                obs_have="1256"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="1205"
                obs_have="1134"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="1072"
                obs_have="1028"
                obs_ratio="95.90" />
        </observations>
      </control>
    </file>
    <file name="/chtg018n.21o"
          error="0"
          interval="30"
          session="n">
      <control date="Mon Jan 18 14:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="609091"
                         time_creation="Mon Jan 18 14:08:04 2021"
                         time_modification="Mon Jan 18 14:07:03 2021" />
        <observations epoch_first="Mon Jan 18 13:00:00 2021"
                      epoch_last="Mon Jan 18 13:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1401"
                obs_have="1307"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="1275"
                obs_have="1206"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="1199"
                obs_have="1132"
                obs_ratio="94.41" />
        </observations>
      </control>
      <control date="Mon Jan 18 14:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="609091"
                         time_creation="Mon Jan 18 14:08:04 2021"
                         time_modification="Mon Jan 18 14:07:03 2021" />
        <observations epoch_first="Mon Jan 18 13:00:00 2021"
                      epoch_last="Mon Jan 18 13:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1401"
                obs_have="1307"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="1275"
                obs_have="1206"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="1199"
                obs_have="1132"
                obs_ratio="94.41" />
        </observations>
      </control>
      <control date="Mon Jan 18 16:26:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="609091"
                         time_creation="Mon Jan 18 14:08:04 2021"
                         time_modification="Mon Jan 18 14:07:03 2021" />
        <observations epoch_first="Mon Jan 18 13:00:00 2021"
                      epoch_last="Mon Jan 18 13:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1401"
                obs_have="1307"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="1275"
                obs_have="1206"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="1199"
                obs_have="1132"
                obs_ratio="94.41" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="609091"
                         time_creation="Mon Jan 18 14:08:04 2021"
                         time_modification="Mon Jan 18 14:07:03 2021" />
        <observations epoch_first="Mon Jan 18 13:00:00 2021"
                      epoch_last="Mon Jan 18 13:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1401"
                obs_have="1307"
                obs_ratio="93.29" />
          <mask elevation="10 degrees"
                obs_expected="1275"
                obs_have="1206"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="1199"
                obs_have="1132"
                obs_ratio="94.41" />
        </observations>
      </control>
    </file>
    <file name="/chtg018o.21o"
          error="0"
          interval="30"
          session="o">
      <control date="Mon Jan 18 15:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="609776"
                         time_creation="Mon Jan 18 15:08:04 2021"
                         time_modification="Mon Jan 18 15:07:02 2021" />
        <observations epoch_first="Mon Jan 18 14:00:00 2021"
                      epoch_last="Mon Jan 18 14:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1238"
                obs_have="1150"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="1106"
                obs_have="1085"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="1016"
                obs_have="1009"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Mon Jan 18 15:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="609776"
                         time_creation="Mon Jan 18 15:08:04 2021"
                         time_modification="Mon Jan 18 15:07:02 2021" />
        <observations epoch_first="Mon Jan 18 14:00:00 2021"
                      epoch_last="Mon Jan 18 14:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1238"
                obs_have="1150"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="1106"
                obs_have="1085"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="1016"
                obs_have="1009"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Mon Jan 18 17:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="609776"
                         time_creation="Mon Jan 18 15:08:04 2021"
                         time_modification="Mon Jan 18 15:07:02 2021" />
        <observations epoch_first="Mon Jan 18 14:00:00 2021"
                      epoch_last="Mon Jan 18 14:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1238"
                obs_have="1150"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="1106"
                obs_have="1085"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="1016"
                obs_have="1009"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="609776"
                         time_creation="Mon Jan 18 15:08:04 2021"
                         time_modification="Mon Jan 18 15:07:02 2021" />
        <observations epoch_first="Mon Jan 18 14:00:00 2021"
                      epoch_last="Mon Jan 18 14:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1238"
                obs_have="1150"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="1106"
                obs_have="1085"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="1016"
                obs_have="1009"
                obs_ratio="99.31" />
        </observations>
      </control>
    </file>
    <file name="/chtg018p.21o"
          error="0"
          interval="30"
          session="p">
      <control date="Mon Jan 18 16:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="554294"
                         time_creation="Mon Jan 18 16:08:04 2021"
                         time_modification="Mon Jan 18 16:07:02 2021" />
        <observations epoch_first="Mon Jan 18 15:00:00 2021"
                      epoch_last="Mon Jan 18 15:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1090"
                obs_have="997"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="866"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="690"
                obs_have="683"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Mon Jan 18 16:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="554294"
                         time_creation="Mon Jan 18 16:08:04 2021"
                         time_modification="Mon Jan 18 16:07:02 2021" />
        <observations epoch_first="Mon Jan 18 15:00:00 2021"
                      epoch_last="Mon Jan 18 15:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1090"
                obs_have="997"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="866"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="690"
                obs_have="683"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="554294"
                         time_creation="Mon Jan 18 16:08:04 2021"
                         time_modification="Mon Jan 18 16:07:02 2021" />
        <observations epoch_first="Mon Jan 18 15:00:00 2021"
                      epoch_last="Mon Jan 18 15:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1090"
                obs_have="997"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="866"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="690"
                obs_have="683"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="554294"
                         time_creation="Mon Jan 18 16:08:04 2021"
                         time_modification="Mon Jan 18 16:07:02 2021" />
        <observations epoch_first="Mon Jan 18 15:00:00 2021"
                      epoch_last="Mon Jan 18 15:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1090"
                obs_have="997"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="866"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="690"
                obs_have="683"
                obs_ratio="98.99" />
        </observations>
      </control>
    </file>
    <file name="/chtg018q.21o"
          error="0"
          interval="30"
          session="q">
      <control date="Mon Jan 18 17:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="552332"
                         time_creation="Mon Jan 18 17:08:04 2021"
                         time_modification="Mon Jan 18 17:07:02 2021" />
        <observations epoch_first="Mon Jan 18 16:00:00 2021"
                      epoch_last="Mon Jan 18 16:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1016"
                obs_have="913"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="980"
                obs_have="881"
                obs_ratio="89.90" />
          <mask elevation="15 degrees"
                obs_expected="918"
                obs_have="842"
                obs_ratio="91.72" />
        </observations>
      </control>
      <control date="Mon Jan 18 17:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="552332"
                         time_creation="Mon Jan 18 17:08:04 2021"
                         time_modification="Mon Jan 18 17:07:02 2021" />
        <observations epoch_first="Mon Jan 18 16:00:00 2021"
                      epoch_last="Mon Jan 18 16:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1016"
                obs_have="913"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="980"
                obs_have="881"
                obs_ratio="89.90" />
          <mask elevation="15 degrees"
                obs_expected="918"
                obs_have="842"
                obs_ratio="91.72" />
        </observations>
      </control>
      <control date="Mon Jan 18 19:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="552332"
                         time_creation="Mon Jan 18 17:08:04 2021"
                         time_modification="Mon Jan 18 17:07:02 2021" />
        <observations epoch_first="Mon Jan 18 16:00:00 2021"
                      epoch_last="Mon Jan 18 16:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1016"
                obs_have="913"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="980"
                obs_have="881"
                obs_ratio="89.90" />
          <mask elevation="15 degrees"
                obs_expected="918"
                obs_have="842"
                obs_ratio="91.72" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="552332"
                         time_creation="Mon Jan 18 17:08:04 2021"
                         time_modification="Mon Jan 18 17:07:02 2021" />
        <observations epoch_first="Mon Jan 18 16:00:00 2021"
                      epoch_last="Mon Jan 18 16:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1016"
                obs_have="913"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="980"
                obs_have="881"
                obs_ratio="89.90" />
          <mask elevation="15 degrees"
                obs_expected="918"
                obs_have="842"
                obs_ratio="91.72" />
        </observations>
      </control>
    </file>
    <file name="/chtg018r.21o"
          error="0"
          interval="30"
          session="r">
      <control date="Mon Jan 18 18:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="551710"
                         time_creation="Mon Jan 18 18:08:04 2021"
                         time_modification="Mon Jan 18 18:07:02 2021" />
        <observations epoch_first="Mon Jan 18 17:00:00 2021"
                      epoch_last="Mon Jan 18 17:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="974"
                obs_have="911"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="836"
                obs_have="826"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="771"
                obs_have="765"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="551710"
                         time_creation="Mon Jan 18 18:08:04 2021"
                         time_modification="Mon Jan 18 18:07:02 2021" />
        <observations epoch_first="Mon Jan 18 17:00:00 2021"
                      epoch_last="Mon Jan 18 17:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="974"
                obs_have="911"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="836"
                obs_have="826"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="771"
                obs_have="765"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Mon Jan 18 20:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="551710"
                         time_creation="Mon Jan 18 18:08:04 2021"
                         time_modification="Mon Jan 18 18:07:02 2021" />
        <observations epoch_first="Mon Jan 18 17:00:00 2021"
                      epoch_last="Mon Jan 18 17:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="974"
                obs_have="911"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="836"
                obs_have="826"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="771"
                obs_have="765"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="551710"
                         time_creation="Mon Jan 18 18:08:04 2021"
                         time_modification="Mon Jan 18 18:07:02 2021" />
        <observations epoch_first="Mon Jan 18 17:00:00 2021"
                      epoch_last="Mon Jan 18 17:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="974"
                obs_have="911"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="836"
                obs_have="826"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="771"
                obs_have="765"
                obs_ratio="99.22" />
        </observations>
      </control>
    </file>
    <file name="/chtg018s.21o"
          error="0"
          interval="30"
          session="s">
      <control date="Mon Jan 18 19:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="548111"
                         time_creation="Mon Jan 18 19:08:04 2021"
                         time_modification="Mon Jan 18 19:07:02 2021" />
        <observations epoch_first="Mon Jan 18 18:00:00 2021"
                      epoch_last="Mon Jan 18 18:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1138"
                obs_have="1004"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="849"
                obs_ratio="96.48" />
          <mask elevation="15 degrees"
                obs_expected="671"
                obs_have="664"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Mon Jan 18 19:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="548111"
                         time_creation="Mon Jan 18 19:08:04 2021"
                         time_modification="Mon Jan 18 19:07:02 2021" />
        <observations epoch_first="Mon Jan 18 18:00:00 2021"
                      epoch_last="Mon Jan 18 18:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1138"
                obs_have="1004"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="849"
                obs_ratio="96.48" />
          <mask elevation="15 degrees"
                obs_expected="671"
                obs_have="664"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Mon Jan 18 21:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="548111"
                         time_creation="Mon Jan 18 19:08:04 2021"
                         time_modification="Mon Jan 18 19:07:02 2021" />
        <observations epoch_first="Mon Jan 18 18:00:00 2021"
                      epoch_last="Mon Jan 18 18:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1138"
                obs_have="1004"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="849"
                obs_ratio="96.48" />
          <mask elevation="15 degrees"
                obs_expected="671"
                obs_have="664"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="548111"
                         time_creation="Mon Jan 18 19:08:04 2021"
                         time_modification="Mon Jan 18 19:07:02 2021" />
        <observations epoch_first="Mon Jan 18 18:00:00 2021"
                      epoch_last="Mon Jan 18 18:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1138"
                obs_have="1004"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="880"
                obs_have="849"
                obs_ratio="96.48" />
          <mask elevation="15 degrees"
                obs_expected="671"
                obs_have="664"
                obs_ratio="98.96" />
        </observations>
      </control>
    </file>
    <file name="/chtg018t.21o"
          error="0"
          interval="30"
          session="t">
      <control date="Mon Jan 18 20:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="544255"
                         time_creation="Mon Jan 18 20:08:05 2021"
                         time_modification="Mon Jan 18 20:07:03 2021" />
        <observations epoch_first="Mon Jan 18 19:00:00 2021"
                      epoch_last="Mon Jan 18 19:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1151"
                obs_have="1006"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="978"
                obs_have="894"
                obs_ratio="91.41" />
          <mask elevation="15 degrees"
                obs_expected="717"
                obs_have="663"
                obs_ratio="92.47" />
        </observations>
      </control>
      <control date="Mon Jan 18 20:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="544255"
                         time_creation="Mon Jan 18 20:08:05 2021"
                         time_modification="Mon Jan 18 20:07:03 2021" />
        <observations epoch_first="Mon Jan 18 19:00:00 2021"
                      epoch_last="Mon Jan 18 19:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1151"
                obs_have="1006"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="978"
                obs_have="894"
                obs_ratio="91.41" />
          <mask elevation="15 degrees"
                obs_expected="717"
                obs_have="663"
                obs_ratio="92.47" />
        </observations>
      </control>
      <control date="Mon Jan 18 22:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="544255"
                         time_creation="Mon Jan 18 20:08:05 2021"
                         time_modification="Mon Jan 18 20:07:03 2021" />
        <observations epoch_first="Mon Jan 18 19:00:00 2021"
                      epoch_last="Mon Jan 18 19:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1151"
                obs_have="1006"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="978"
                obs_have="894"
                obs_ratio="91.41" />
          <mask elevation="15 degrees"
                obs_expected="717"
                obs_have="663"
                obs_ratio="92.47" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="544255"
                         time_creation="Mon Jan 18 20:08:05 2021"
                         time_modification="Mon Jan 18 20:07:03 2021" />
        <observations epoch_first="Mon Jan 18 19:00:00 2021"
                      epoch_last="Mon Jan 18 19:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1151"
                obs_have="1006"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="978"
                obs_have="894"
                obs_ratio="91.41" />
          <mask elevation="15 degrees"
                obs_expected="717"
                obs_have="663"
                obs_ratio="92.47" />
        </observations>
      </control>
    </file>
    <file name="/chtg018u.21o"
          error="0"
          interval="30"
          session="u">
      <control date="Mon Jan 18 21:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="528528"
                         time_creation="Mon Jan 18 21:08:05 2021"
                         time_modification="Mon Jan 18 21:07:02 2021" />
        <observations epoch_first="Mon Jan 18 20:00:00 2021"
                      epoch_last="Mon Jan 18 20:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="924"
                obs_have="897"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="790"
                obs_have="779"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="708"
                obs_have="700"
                obs_ratio="98.87" />
        </observations>
      </control>
      <control date="Mon Jan 18 21:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="528528"
                         time_creation="Mon Jan 18 21:08:05 2021"
                         time_modification="Mon Jan 18 21:07:02 2021" />
        <observations epoch_first="Mon Jan 18 20:00:00 2021"
                      epoch_last="Mon Jan 18 20:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="924"
                obs_have="897"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="790"
                obs_have="779"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="708"
                obs_have="700"
                obs_ratio="98.87" />
        </observations>
      </control>
      <control date="Mon Jan 18 23:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="528528"
                         time_creation="Mon Jan 18 21:08:05 2021"
                         time_modification="Mon Jan 18 21:07:02 2021" />
        <observations epoch_first="Mon Jan 18 20:00:00 2021"
                      epoch_last="Mon Jan 18 20:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="924"
                obs_have="897"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="790"
                obs_have="779"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="708"
                obs_have="700"
                obs_ratio="98.87" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="528528"
                         time_creation="Mon Jan 18 21:08:05 2021"
                         time_modification="Mon Jan 18 21:07:02 2021" />
        <observations epoch_first="Mon Jan 18 20:00:00 2021"
                      epoch_last="Mon Jan 18 20:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="924"
                obs_have="897"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="790"
                obs_have="779"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="708"
                obs_have="700"
                obs_ratio="98.87" />
        </observations>
      </control>
    </file>
    <file name="/chtg018v.21o"
          error="0"
          interval="30"
          session="v">
      <control date="Mon Jan 18 22:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="573861"
                         time_creation="Mon Jan 18 22:08:05 2021"
                         time_modification="Mon Jan 18 22:07:03 2021" />
        <observations epoch_first="Mon Jan 18 21:00:00 2021"
                      epoch_last="Mon Jan 18 21:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1212"
                obs_have="1040"
                obs_ratio="85.81" />
          <mask elevation="10 degrees"
                obs_expected="1042"
                obs_have="930"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="909"
                obs_have="825"
                obs_ratio="90.76" />
        </observations>
      </control>
      <control date="Mon Jan 18 22:41:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="573861"
                         time_creation="Mon Jan 18 22:08:05 2021"
                         time_modification="Mon Jan 18 22:07:03 2021" />
        <observations epoch_first="Mon Jan 18 21:00:00 2021"
                      epoch_last="Mon Jan 18 21:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1212"
                obs_have="1040"
                obs_ratio="85.81" />
          <mask elevation="10 degrees"
                obs_expected="1042"
                obs_have="930"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="909"
                obs_have="825"
                obs_ratio="90.76" />
        </observations>
      </control>
      <control date="Tue Jan 19 00:26:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="573861"
                         time_creation="Mon Jan 18 22:08:05 2021"
                         time_modification="Mon Jan 18 22:07:03 2021" />
        <observations epoch_first="Mon Jan 18 21:00:00 2021"
                      epoch_last="Mon Jan 18 21:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1212"
                obs_have="1040"
                obs_ratio="85.81" />
          <mask elevation="10 degrees"
                obs_expected="1042"
                obs_have="930"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="909"
                obs_have="825"
                obs_ratio="90.76" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="573861"
                         time_creation="Mon Jan 18 22:08:05 2021"
                         time_modification="Mon Jan 18 22:07:03 2021" />
        <observations epoch_first="Mon Jan 18 21:00:00 2021"
                      epoch_last="Mon Jan 18 21:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1212"
                obs_have="1040"
                obs_ratio="85.81" />
          <mask elevation="10 degrees"
                obs_expected="1042"
                obs_have="930"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="909"
                obs_have="825"
                obs_ratio="90.76" />
        </observations>
      </control>
    </file>
    <file name="/chtg018w.21o"
          error="0"
          interval="30"
          session="w">
      <control date="Mon Jan 18 23:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="625932"
                         time_creation="Mon Jan 18 23:08:08 2021"
                         time_modification="Mon Jan 18 23:07:02 2021" />
        <observations epoch_first="Mon Jan 18 22:00:00 2021"
                      epoch_last="Mon Jan 18 22:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1386"
                obs_ratio="97.40" />
          <mask elevation="10 degrees"
                obs_expected="1198"
                obs_have="1187"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="1149"
                obs_have="1141"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Mon Jan 18 23:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="625932"
                         time_creation="Mon Jan 18 23:08:08 2021"
                         time_modification="Mon Jan 18 23:07:02 2021" />
        <observations epoch_first="Mon Jan 18 22:00:00 2021"
                      epoch_last="Mon Jan 18 22:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1386"
                obs_ratio="97.40" />
          <mask elevation="10 degrees"
                obs_expected="1198"
                obs_have="1187"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="1149"
                obs_have="1141"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Tue Jan 19 01:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="625932"
                         time_creation="Mon Jan 18 23:08:08 2021"
                         time_modification="Mon Jan 18 23:07:02 2021" />
        <observations epoch_first="Mon Jan 18 22:00:00 2021"
                      epoch_last="Mon Jan 18 22:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1386"
                obs_ratio="97.40" />
          <mask elevation="10 degrees"
                obs_expected="1198"
                obs_have="1187"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="1149"
                obs_have="1141"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="625932"
                         time_creation="Mon Jan 18 23:08:08 2021"
                         time_modification="Mon Jan 18 23:07:02 2021" />
        <observations epoch_first="Mon Jan 18 22:00:00 2021"
                      epoch_last="Mon Jan 18 22:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1386"
                obs_ratio="97.40" />
          <mask elevation="10 degrees"
                obs_expected="1198"
                obs_have="1187"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="1149"
                obs_have="1141"
                obs_ratio="99.30" />
        </observations>
      </control>
    </file>
    <file name="/chtg018x.21o"
          error="0"
          interval="30"
          session="x">
      <control date="Tue Jan 19 00:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="604566"
                         time_creation="Tue Jan 19 00:08:05 2021"
                         time_modification="Tue Jan 19 00:07:02 2021" />
        <observations epoch_first="Mon Jan 18 23:00:00 2021"
                      epoch_last="Mon Jan 18 23:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1522"
                obs_have="1351"
                obs_ratio="88.76" />
          <mask elevation="10 degrees"
                obs_expected="1151"
                obs_have="1122"
                obs_ratio="97.48" />
          <mask elevation="15 degrees"
                obs_expected="929"
                obs_have="921"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Tue Jan 19 00:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="604566"
                         time_creation="Tue Jan 19 00:08:05 2021"
                         time_modification="Tue Jan 19 00:07:02 2021" />
        <observations epoch_first="Mon Jan 18 23:00:00 2021"
                      epoch_last="Mon Jan 18 23:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1522"
                obs_have="1351"
                obs_ratio="88.76" />
          <mask elevation="10 degrees"
                obs_expected="1151"
                obs_have="1122"
                obs_ratio="97.48" />
          <mask elevation="15 degrees"
                obs_expected="929"
                obs_have="921"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Tue Jan 19 02:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="604566"
                         time_creation="Tue Jan 19 00:08:05 2021"
                         time_modification="Tue Jan 19 00:07:02 2021" />
        <observations epoch_first="Mon Jan 18 23:00:00 2021"
                      epoch_last="Mon Jan 18 23:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1522"
                obs_have="1351"
                obs_ratio="88.76" />
          <mask elevation="10 degrees"
                obs_expected="1151"
                obs_have="1122"
                obs_ratio="97.48" />
          <mask elevation="15 degrees"
                obs_expected="929"
                obs_have="921"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Tue Jan 19 16:25:08 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="604566"
                         time_creation="Tue Jan 19 00:08:05 2021"
                         time_modification="Tue Jan 19 00:07:02 2021" />
        <observations epoch_first="Mon Jan 18 23:00:00 2021"
                      epoch_last="Mon Jan 18 23:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1522"
                obs_have="1351"
                obs_ratio="88.76" />
          <mask elevation="10 degrees"
                obs_expected="1151"
                obs_have="1122"
                obs_ratio="97.48" />
          <mask elevation="15 degrees"
                obs_expected="929"
                obs_have="921"
                obs_ratio="99.14" />
        </observations>
      </control>
    </file>
  </station>
</QC>
