<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-17 00:00:00"
    DayOfYear="48"
    Year="2021">
  <station name="CHTG">
    <file name="/chtg0480.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Feb 18 16:25:02 2021"
               level="3">
        <file_statistics latency="00:08:38"
                         size="13510544"
                         time_creation="Thu Feb 18 00:14:06 2021"
                         time_modification="Thu Feb 18 00:08:08 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30455"
                obs_have="26892"
                obs_ratio="88.30" />
          <mask elevation="10 degrees"
                obs_expected="25311"
                obs_have="23851"
                obs_ratio="94.23" />
          <mask elevation="15 degrees"
                obs_expected="22244"
                obs_have="21380"
                obs_ratio="96.12" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:25:02 2021"
               level="3">
        <file_statistics latency="00:08:38"
                         size="13510544"
                         time_creation="Tue Mar 16 01:57:58 2021"
                         time_modification="Thu Feb 18 00:08:08 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30455"
                obs_have="26892"
                obs_ratio="88.30" />
          <mask elevation="10 degrees"
                obs_expected="25311"
                obs_have="23851"
                obs_ratio="94.23" />
          <mask elevation="15 degrees"
                obs_expected="22244"
                obs_have="21380"
                obs_ratio="96.12" />
        </observations>
      </control>
    </file>
    <file name="/chtg048a.21o"
          error="0"
          interval="30"
          session="a">
      <control date="Wed Feb 17 01:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="572627"
                         time_creation="Wed Feb 17 01:08:02 2021"
                         time_modification="Wed Feb 17 01:07:02 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="2736"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="2736"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="2736"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 01:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="572627"
                         time_creation="Wed Feb 17 01:08:02 2021"
                         time_modification="Wed Feb 17 01:07:02 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1275"
                obs_have="1244"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="1196"
                obs_have="1182"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="1148"
                obs_have="1137"
                obs_ratio="99.04" />
        </observations>
      </control>
      <control date="Wed Feb 17 03:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="572627"
                         time_creation="Wed Feb 17 01:08:02 2021"
                         time_modification="Wed Feb 17 01:07:02 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1275"
                obs_have="1244"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="1196"
                obs_have="1182"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="1148"
                obs_have="1137"
                obs_ratio="99.04" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="572627"
                         time_creation="Wed Feb 17 01:08:02 2021"
                         time_modification="Wed Feb 17 01:07:02 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1275"
                obs_have="1244"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="1196"
                obs_have="1182"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="1148"
                obs_have="1137"
                obs_ratio="99.04" />
        </observations>
      </control>
    </file>
    <file name="/chtg048b.21o"
          error="0"
          interval="30"
          session="b">
      <control date="Wed Feb 17 02:16:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="578424"
                         time_creation="Wed Feb 17 02:10:03 2021"
                         time_modification="Wed Feb 17 02:07:03 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1489"
                obs_have="1305"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="1192"
                obs_have="1156"
                obs_ratio="96.98" />
          <mask elevation="15 degrees"
                obs_expected="974"
                obs_have="962"
                obs_ratio="98.77" />
        </observations>
      </control>
      <control date="Wed Feb 17 02:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="578424"
                         time_creation="Wed Feb 17 02:10:03 2021"
                         time_modification="Wed Feb 17 02:07:03 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1489"
                obs_have="1305"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="1192"
                obs_have="1156"
                obs_ratio="96.98" />
          <mask elevation="15 degrees"
                obs_expected="974"
                obs_have="962"
                obs_ratio="98.77" />
        </observations>
      </control>
      <control date="Wed Feb 17 04:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="578424"
                         time_creation="Wed Feb 17 02:10:03 2021"
                         time_modification="Wed Feb 17 02:07:03 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1489"
                obs_have="1305"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="1192"
                obs_have="1156"
                obs_ratio="96.98" />
          <mask elevation="15 degrees"
                obs_expected="974"
                obs_have="962"
                obs_ratio="98.77" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="578424"
                         time_creation="Wed Feb 17 02:10:03 2021"
                         time_modification="Wed Feb 17 02:07:03 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1489"
                obs_have="1305"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="1192"
                obs_have="1156"
                obs_ratio="96.98" />
          <mask elevation="15 degrees"
                obs_expected="974"
                obs_have="962"
                obs_ratio="98.77" />
        </observations>
      </control>
    </file>
    <file name="/chtg048c.21o"
          error="0"
          interval="30"
          session="c">
      <control date="Wed Feb 17 03:16:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="558767"
                         time_creation="Wed Feb 17 03:08:02 2021"
                         time_modification="Wed Feb 17 03:07:03 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1236"
                obs_have="1183"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="1089"
                obs_have="1051"
                obs_ratio="96.51" />
          <mask elevation="15 degrees"
                obs_expected="1089"
                obs_have="1051"
                obs_ratio="96.51" />
        </observations>
      </control>
      <control date="Wed Feb 17 03:41:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="558767"
                         time_creation="Wed Feb 17 03:08:02 2021"
                         time_modification="Wed Feb 17 03:07:03 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1236"
                obs_have="1183"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="1089"
                obs_have="1051"
                obs_ratio="96.51" />
          <mask elevation="15 degrees"
                obs_expected="1089"
                obs_have="1051"
                obs_ratio="96.51" />
        </observations>
      </control>
      <control date="Wed Feb 17 05:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="558767"
                         time_creation="Wed Feb 17 03:08:02 2021"
                         time_modification="Wed Feb 17 03:07:03 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1236"
                obs_have="1183"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="1089"
                obs_have="1051"
                obs_ratio="96.51" />
          <mask elevation="15 degrees"
                obs_expected="1089"
                obs_have="1051"
                obs_ratio="96.51" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="558767"
                         time_creation="Wed Feb 17 03:08:02 2021"
                         time_modification="Wed Feb 17 03:07:03 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1236"
                obs_have="1183"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="1089"
                obs_have="1051"
                obs_ratio="96.51" />
          <mask elevation="15 degrees"
                obs_expected="1089"
                obs_have="1051"
                obs_ratio="96.51" />
        </observations>
      </control>
    </file>
    <file name="/chtg048d.21o"
          error="0"
          interval="30"
          session="d">
      <control date="Wed Feb 17 04:16:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="526616"
                         time_creation="Wed Feb 17 04:08:02 2021"
                         time_modification="Wed Feb 17 04:07:03 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1082"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="1040"
                obs_have="993"
                obs_ratio="95.48" />
          <mask elevation="15 degrees"
                obs_expected="909"
                obs_have="891"
                obs_ratio="98.02" />
        </observations>
      </control>
      <control date="Wed Feb 17 04:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="526616"
                         time_creation="Wed Feb 17 04:08:02 2021"
                         time_modification="Wed Feb 17 04:07:03 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1082"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="1040"
                obs_have="993"
                obs_ratio="95.48" />
          <mask elevation="15 degrees"
                obs_expected="909"
                obs_have="891"
                obs_ratio="98.02" />
        </observations>
      </control>
      <control date="Wed Feb 17 06:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="526616"
                         time_creation="Wed Feb 17 04:08:02 2021"
                         time_modification="Wed Feb 17 04:07:03 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1082"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="1040"
                obs_have="993"
                obs_ratio="95.48" />
          <mask elevation="15 degrees"
                obs_expected="909"
                obs_have="891"
                obs_ratio="98.02" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="526616"
                         time_creation="Wed Feb 17 04:08:02 2021"
                         time_modification="Wed Feb 17 04:07:03 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1082"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="1040"
                obs_have="993"
                obs_ratio="95.48" />
          <mask elevation="15 degrees"
                obs_expected="909"
                obs_have="891"
                obs_ratio="98.02" />
        </observations>
      </control>
    </file>
    <file name="/chtg048e.21o"
          error="0"
          interval="30"
          session="e">
      <control date="Wed Feb 17 05:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="504722"
                         time_creation="Wed Feb 17 05:08:02 2021"
                         time_modification="Wed Feb 17 05:07:02 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1111"
                obs_have="987"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="862"
                obs_have="804"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="759"
                obs_have="728"
                obs_ratio="95.92" />
        </observations>
      </control>
      <control date="Wed Feb 17 05:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="504722"
                         time_creation="Wed Feb 17 05:08:02 2021"
                         time_modification="Wed Feb 17 05:07:02 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1111"
                obs_have="987"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="862"
                obs_have="804"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="759"
                obs_have="728"
                obs_ratio="95.92" />
        </observations>
      </control>
      <control date="Wed Feb 17 07:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="504722"
                         time_creation="Wed Feb 17 05:08:02 2021"
                         time_modification="Wed Feb 17 05:07:02 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1111"
                obs_have="987"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="862"
                obs_have="804"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="759"
                obs_have="728"
                obs_ratio="95.92" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="504722"
                         time_creation="Wed Feb 17 05:08:02 2021"
                         time_modification="Wed Feb 17 05:07:02 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1111"
                obs_have="987"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="862"
                obs_have="804"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="759"
                obs_have="728"
                obs_ratio="95.92" />
        </observations>
      </control>
    </file>
    <file name="/chtg048f.21o"
          error="0"
          interval="30"
          session="f">
      <control date="Wed Feb 17 06:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="571839"
                         time_creation="Wed Feb 17 06:08:03 2021"
                         time_modification="Wed Feb 17 06:07:02 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1166"
                obs_have="1129"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="894"
                obs_have="887"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="776"
                obs_have="770"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Wed Feb 17 06:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="571839"
                         time_creation="Wed Feb 17 06:08:03 2021"
                         time_modification="Wed Feb 17 06:07:02 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1166"
                obs_have="1129"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="894"
                obs_have="887"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="776"
                obs_have="770"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Wed Feb 17 08:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="571839"
                         time_creation="Wed Feb 17 06:08:03 2021"
                         time_modification="Wed Feb 17 06:07:02 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1166"
                obs_have="1129"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="894"
                obs_have="887"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="776"
                obs_have="770"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="571839"
                         time_creation="Wed Feb 17 06:08:03 2021"
                         time_modification="Wed Feb 17 06:07:02 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1166"
                obs_have="1129"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="894"
                obs_have="887"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="776"
                obs_have="770"
                obs_ratio="99.23" />
        </observations>
      </control>
    </file>
    <file name="/chtg048g.21o"
          error="0"
          interval="30"
          session="g">
      <control date="Wed Feb 17 07:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="550444"
                         time_creation="Wed Feb 17 07:08:03 2021"
                         time_modification="Wed Feb 17 07:07:02 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1086"
                obs_have="1046"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="838"
                obs_have="827"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="769"
                obs_have="763"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Wed Feb 17 07:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="550444"
                         time_creation="Wed Feb 17 07:08:03 2021"
                         time_modification="Wed Feb 17 07:07:02 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1086"
                obs_have="1046"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="838"
                obs_have="827"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="769"
                obs_have="763"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Wed Feb 17 09:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="550444"
                         time_creation="Wed Feb 17 07:08:03 2021"
                         time_modification="Wed Feb 17 07:07:02 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1086"
                obs_have="1046"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="838"
                obs_have="827"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="769"
                obs_have="763"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="550444"
                         time_creation="Wed Feb 17 07:08:03 2021"
                         time_modification="Wed Feb 17 07:07:02 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1086"
                obs_have="1046"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="838"
                obs_have="827"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="769"
                obs_have="763"
                obs_ratio="99.22" />
        </observations>
      </control>
    </file>
    <file name="/chtg048h.21o"
          error="0"
          interval="30"
          session="h">
      <control date="Wed Feb 17 08:16:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="524414"
                         time_creation="Wed Feb 17 08:08:02 2021"
                         time_modification="Wed Feb 17 08:07:03 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1147"
                obs_have="839"
                obs_ratio="73.15" />
          <mask elevation="10 degrees"
                obs_expected="941"
                obs_have="742"
                obs_ratio="78.85" />
          <mask elevation="15 degrees"
                obs_expected="762"
                obs_have="617"
                obs_ratio="80.97" />
        </observations>
      </control>
      <control date="Wed Feb 17 08:41:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="524414"
                         time_creation="Wed Feb 17 08:08:02 2021"
                         time_modification="Wed Feb 17 08:07:03 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1147"
                obs_have="839"
                obs_ratio="73.15" />
          <mask elevation="10 degrees"
                obs_expected="941"
                obs_have="742"
                obs_ratio="78.85" />
          <mask elevation="15 degrees"
                obs_expected="762"
                obs_have="617"
                obs_ratio="80.97" />
        </observations>
      </control>
      <control date="Wed Feb 17 10:26:00 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="524414"
                         time_creation="Wed Feb 17 08:08:02 2021"
                         time_modification="Wed Feb 17 08:07:03 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1147"
                obs_have="839"
                obs_ratio="73.15" />
          <mask elevation="10 degrees"
                obs_expected="941"
                obs_have="742"
                obs_ratio="78.85" />
          <mask elevation="15 degrees"
                obs_expected="762"
                obs_have="617"
                obs_ratio="80.97" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="524414"
                         time_creation="Wed Feb 17 08:08:02 2021"
                         time_modification="Wed Feb 17 08:07:03 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1147"
                obs_have="839"
                obs_ratio="73.15" />
          <mask elevation="10 degrees"
                obs_expected="941"
                obs_have="742"
                obs_ratio="78.85" />
          <mask elevation="15 degrees"
                obs_expected="762"
                obs_have="617"
                obs_ratio="80.97" />
        </observations>
      </control>
    </file>
    <file name="/chtg048i.21o"
          error="0"
          interval="30"
          session="i">
      <control date="Wed Feb 17 09:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="580553"
                         time_creation="Wed Feb 17 09:08:03 2021"
                         time_modification="Wed Feb 17 09:07:02 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1231"
                obs_have="1142"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="1000"
                obs_have="974"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="932"
                obs_have="924"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Wed Feb 17 09:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="580553"
                         time_creation="Wed Feb 17 09:08:03 2021"
                         time_modification="Wed Feb 17 09:07:02 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1231"
                obs_have="1142"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="1000"
                obs_have="974"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="932"
                obs_have="924"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Wed Feb 17 11:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="580553"
                         time_creation="Wed Feb 17 09:08:03 2021"
                         time_modification="Wed Feb 17 09:07:02 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1231"
                obs_have="1142"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="1000"
                obs_have="974"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="932"
                obs_have="924"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="580553"
                         time_creation="Wed Feb 17 09:08:03 2021"
                         time_modification="Wed Feb 17 09:07:02 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1231"
                obs_have="1142"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="1000"
                obs_have="974"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="932"
                obs_have="924"
                obs_ratio="99.14" />
        </observations>
      </control>
    </file>
    <file name="/chtg048j.21o"
          error="0"
          interval="30"
          session="j">
      <control date="Wed Feb 17 10:16:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="592065"
                         time_creation="Wed Feb 17 10:08:03 2021"
                         time_modification="Wed Feb 17 10:07:02 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1342"
                obs_have="1271"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="1175"
                obs_have="1165"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="1082"
                obs_have="1073"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Wed Feb 17 10:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="592065"
                         time_creation="Wed Feb 17 10:08:03 2021"
                         time_modification="Wed Feb 17 10:07:02 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1342"
                obs_have="1271"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="1175"
                obs_have="1165"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="1082"
                obs_have="1073"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Wed Feb 17 12:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="592065"
                         time_creation="Wed Feb 17 10:08:03 2021"
                         time_modification="Wed Feb 17 10:07:02 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1342"
                obs_have="1271"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="1175"
                obs_have="1165"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="1082"
                obs_have="1073"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="592065"
                         time_creation="Wed Feb 17 10:08:03 2021"
                         time_modification="Wed Feb 17 10:07:02 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1342"
                obs_have="1271"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="1175"
                obs_have="1165"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="1082"
                obs_have="1073"
                obs_ratio="99.17" />
        </observations>
      </control>
    </file>
    <file name="/chtg048k.21o"
          error="0"
          interval="30"
          session="k">
      <control date="Wed Feb 17 11:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="567121"
                         time_creation="Wed Feb 17 11:08:04 2021"
                         time_modification="Wed Feb 17 11:07:02 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1462"
                obs_have="1271"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="1294"
                obs_have="1157"
                obs_ratio="89.41" />
          <mask elevation="15 degrees"
                obs_expected="1140"
                obs_have="1052"
                obs_ratio="92.28" />
        </observations>
      </control>
      <control date="Wed Feb 17 11:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="567121"
                         time_creation="Wed Feb 17 11:08:04 2021"
                         time_modification="Wed Feb 17 11:07:02 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1462"
                obs_have="1271"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="1294"
                obs_have="1157"
                obs_ratio="89.41" />
          <mask elevation="15 degrees"
                obs_expected="1140"
                obs_have="1052"
                obs_ratio="92.28" />
        </observations>
      </control>
      <control date="Wed Feb 17 13:26:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="567121"
                         time_creation="Wed Feb 17 11:08:04 2021"
                         time_modification="Wed Feb 17 11:07:02 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1462"
                obs_have="1271"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="1294"
                obs_have="1157"
                obs_ratio="89.41" />
          <mask elevation="15 degrees"
                obs_expected="1140"
                obs_have="1052"
                obs_ratio="92.28" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="567121"
                         time_creation="Wed Feb 17 11:08:04 2021"
                         time_modification="Wed Feb 17 11:07:02 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1462"
                obs_have="1271"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="1294"
                obs_have="1157"
                obs_ratio="89.41" />
          <mask elevation="15 degrees"
                obs_expected="1140"
                obs_have="1052"
                obs_ratio="92.28" />
        </observations>
      </control>
    </file>
    <file name="/chtg048l.21o"
          error="0"
          interval="30"
          session="l">
      <control date="Wed Feb 17 12:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="584557"
                         time_creation="Wed Feb 17 12:08:03 2021"
                         time_modification="Wed Feb 17 12:07:02 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1413"
                obs_have="1317"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="1282"
                obs_have="1214"
                obs_ratio="94.70" />
          <mask elevation="15 degrees"
                obs_expected="1191"
                obs_have="1129"
                obs_ratio="94.79" />
        </observations>
      </control>
      <control date="Wed Feb 17 12:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="584557"
                         time_creation="Wed Feb 17 12:08:03 2021"
                         time_modification="Wed Feb 17 12:07:02 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1413"
                obs_have="1317"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="1282"
                obs_have="1214"
                obs_ratio="94.70" />
          <mask elevation="15 degrees"
                obs_expected="1191"
                obs_have="1129"
                obs_ratio="94.79" />
        </observations>
      </control>
      <control date="Wed Feb 17 14:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="584557"
                         time_creation="Wed Feb 17 12:08:03 2021"
                         time_modification="Wed Feb 17 12:07:02 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1413"
                obs_have="1317"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="1282"
                obs_have="1214"
                obs_ratio="94.70" />
          <mask elevation="15 degrees"
                obs_expected="1191"
                obs_have="1129"
                obs_ratio="94.79" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="584557"
                         time_creation="Wed Feb 17 12:08:03 2021"
                         time_modification="Wed Feb 17 12:07:02 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1413"
                obs_have="1317"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="1282"
                obs_have="1214"
                obs_ratio="94.70" />
          <mask elevation="15 degrees"
                obs_expected="1191"
                obs_have="1129"
                obs_ratio="94.79" />
        </observations>
      </control>
    </file>
    <file name="/chtg048m.21o"
          error="0"
          interval="30"
          session="m">
      <control date="Wed Feb 17 13:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="565026"
                         time_creation="Wed Feb 17 13:08:04 2021"
                         time_modification="Wed Feb 17 13:07:03 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1231"
                obs_have="1136"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="1095"
                obs_have="1074"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="1008"
                obs_have="1002"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Wed Feb 17 13:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="565026"
                         time_creation="Wed Feb 17 13:08:04 2021"
                         time_modification="Wed Feb 17 13:07:03 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1231"
                obs_have="1136"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="1095"
                obs_have="1074"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="1008"
                obs_have="1002"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Wed Feb 17 15:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="565026"
                         time_creation="Wed Feb 17 13:08:04 2021"
                         time_modification="Wed Feb 17 13:07:03 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1231"
                obs_have="1136"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="1095"
                obs_have="1074"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="1008"
                obs_have="1002"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="565026"
                         time_creation="Wed Feb 17 13:08:04 2021"
                         time_modification="Wed Feb 17 13:07:03 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1231"
                obs_have="1136"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="1095"
                obs_have="1074"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="1008"
                obs_have="1002"
                obs_ratio="99.40" />
        </observations>
      </control>
    </file>
    <file name="/chtg048n.21o"
          error="0"
          interval="30"
          session="n">
      <control date="Wed Feb 17 14:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="521822"
                         time_creation="Wed Feb 17 14:08:04 2021"
                         time_modification="Wed Feb 17 14:07:03 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1184"
                obs_have="970"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="935"
                obs_have="850"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="711"
                obs_have="668"
                obs_ratio="93.95" />
        </observations>
      </control>
      <control date="Wed Feb 17 14:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="521822"
                         time_creation="Wed Feb 17 14:08:04 2021"
                         time_modification="Wed Feb 17 14:07:03 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1184"
                obs_have="970"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="935"
                obs_have="850"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="711"
                obs_have="668"
                obs_ratio="93.95" />
        </observations>
      </control>
      <control date="Wed Feb 17 16:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="521822"
                         time_creation="Wed Feb 17 14:08:04 2021"
                         time_modification="Wed Feb 17 14:07:03 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1184"
                obs_have="970"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="935"
                obs_have="850"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="711"
                obs_have="668"
                obs_ratio="93.95" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="521822"
                         time_creation="Wed Feb 17 14:08:04 2021"
                         time_modification="Wed Feb 17 14:07:03 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1184"
                obs_have="970"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="935"
                obs_have="850"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="711"
                obs_have="668"
                obs_ratio="93.95" />
        </observations>
      </control>
    </file>
    <file name="/chtg048o.21o"
          error="0"
          interval="30"
          session="o">
      <control date="Wed Feb 17 15:16:01 2021"
               level="3">
        <file_statistics latency="00:07:02"
                         size="552124"
                         time_creation="Wed Feb 17 15:08:05 2021"
                         time_modification="Wed Feb 17 15:07:01 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="891"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="966"
                obs_have="863"
                obs_ratio="89.34" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="832"
                obs_ratio="91.63" />
        </observations>
      </control>
      <control date="Wed Feb 17 15:41:02 2021"
               level="3">
        <file_statistics latency="00:07:02"
                         size="552124"
                         time_creation="Wed Feb 17 15:08:05 2021"
                         time_modification="Wed Feb 17 15:07:01 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="891"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="966"
                obs_have="863"
                obs_ratio="89.34" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="832"
                obs_ratio="91.63" />
        </observations>
      </control>
      <control date="Wed Feb 17 17:26:01 2021"
               level="3">
        <file_statistics latency="00:07:02"
                         size="552124"
                         time_creation="Wed Feb 17 15:08:05 2021"
                         time_modification="Wed Feb 17 15:07:01 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="891"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="966"
                obs_have="863"
                obs_ratio="89.34" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="832"
                obs_ratio="91.63" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:02"
                         size="552124"
                         time_creation="Wed Feb 17 15:08:05 2021"
                         time_modification="Wed Feb 17 15:07:01 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="891"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="966"
                obs_have="863"
                obs_ratio="89.34" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="832"
                obs_ratio="91.63" />
        </observations>
      </control>
    </file>
    <file name="/chtg048p.21o"
          error="0"
          interval="30"
          session="p">
      <control date="Wed Feb 17 16:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="557258"
                         time_creation="Wed Feb 17 16:08:05 2021"
                         time_modification="Wed Feb 17 16:07:02 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="986"
                obs_have="911"
                obs_ratio="92.39" />
          <mask elevation="10 degrees"
                obs_expected="833"
                obs_have="816"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="764"
                obs_have="753"
                obs_ratio="98.56" />
        </observations>
      </control>
      <control date="Wed Feb 17 16:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="557258"
                         time_creation="Wed Feb 17 16:08:05 2021"
                         time_modification="Wed Feb 17 16:07:02 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="986"
                obs_have="911"
                obs_ratio="92.39" />
          <mask elevation="10 degrees"
                obs_expected="833"
                obs_have="816"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="764"
                obs_have="753"
                obs_ratio="98.56" />
        </observations>
      </control>
      <control date="Wed Feb 17 18:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="557258"
                         time_creation="Wed Feb 17 16:08:05 2021"
                         time_modification="Wed Feb 17 16:07:02 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="986"
                obs_have="911"
                obs_ratio="92.39" />
          <mask elevation="10 degrees"
                obs_expected="833"
                obs_have="816"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="764"
                obs_have="753"
                obs_ratio="98.56" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="557258"
                         time_creation="Wed Feb 17 16:08:05 2021"
                         time_modification="Wed Feb 17 16:07:02 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="986"
                obs_have="911"
                obs_ratio="92.39" />
          <mask elevation="10 degrees"
                obs_expected="833"
                obs_have="816"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="764"
                obs_have="753"
                obs_ratio="98.56" />
        </observations>
      </control>
    </file>
    <file name="/chtg048q.21o"
          error="0"
          interval="30"
          session="q">
      <control date="Wed Feb 17 17:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="528492"
                         time_creation="Wed Feb 17 17:08:04 2021"
                         time_modification="Wed Feb 17 17:07:02 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1128"
                obs_have="986"
                obs_ratio="87.41" />
          <mask elevation="10 degrees"
                obs_expected="876"
                obs_have="846"
                obs_ratio="96.58" />
          <mask elevation="15 degrees"
                obs_expected="659"
                obs_have="650"
                obs_ratio="98.63" />
        </observations>
      </control>
      <control date="Wed Feb 17 17:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="528492"
                         time_creation="Wed Feb 17 17:08:04 2021"
                         time_modification="Wed Feb 17 17:07:02 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1128"
                obs_have="986"
                obs_ratio="87.41" />
          <mask elevation="10 degrees"
                obs_expected="876"
                obs_have="846"
                obs_ratio="96.58" />
          <mask elevation="15 degrees"
                obs_expected="659"
                obs_have="650"
                obs_ratio="98.63" />
        </observations>
      </control>
      <control date="Wed Feb 17 19:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="528492"
                         time_creation="Wed Feb 17 17:08:04 2021"
                         time_modification="Wed Feb 17 17:07:02 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1128"
                obs_have="986"
                obs_ratio="87.41" />
          <mask elevation="10 degrees"
                obs_expected="876"
                obs_have="846"
                obs_ratio="96.58" />
          <mask elevation="15 degrees"
                obs_expected="659"
                obs_have="650"
                obs_ratio="98.63" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="528492"
                         time_creation="Wed Feb 17 17:08:04 2021"
                         time_modification="Wed Feb 17 17:07:02 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1128"
                obs_have="986"
                obs_ratio="87.41" />
          <mask elevation="10 degrees"
                obs_expected="876"
                obs_have="846"
                obs_ratio="96.58" />
          <mask elevation="15 degrees"
                obs_expected="659"
                obs_have="650"
                obs_ratio="98.63" />
        </observations>
      </control>
    </file>
    <file name="/chtg048r.21o"
          error="0"
          interval="30"
          session="r">
      <control date="Wed Feb 17 18:16:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="521054"
                         time_creation="Wed Feb 17 18:08:04 2021"
                         time_modification="Wed Feb 17 18:07:03 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1160"
                obs_have="991"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="982"
                obs_have="893"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="663"
                obs_ratio="92.60" />
        </observations>
      </control>
      <control date="Wed Feb 17 18:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="521054"
                         time_creation="Wed Feb 17 18:08:04 2021"
                         time_modification="Wed Feb 17 18:07:03 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1160"
                obs_have="991"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="982"
                obs_have="893"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="663"
                obs_ratio="92.60" />
        </observations>
      </control>
      <control date="Wed Feb 17 20:26:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="521054"
                         time_creation="Wed Feb 17 18:08:04 2021"
                         time_modification="Wed Feb 17 18:07:03 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1160"
                obs_have="991"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="982"
                obs_have="893"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="663"
                obs_ratio="92.60" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="521054"
                         time_creation="Wed Feb 17 18:08:04 2021"
                         time_modification="Wed Feb 17 18:07:03 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1160"
                obs_have="991"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="982"
                obs_have="893"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="663"
                obs_ratio="92.60" />
        </observations>
      </control>
    </file>
    <file name="/chtg048s.21o"
          error="0"
          interval="30"
          session="s">
      <control date="Wed Feb 17 19:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="529370"
                         time_creation="Wed Feb 17 19:08:04 2021"
                         time_modification="Wed Feb 17 19:07:02 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1048"
                obs_have="903"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="910"
                obs_have="786"
                obs_ratio="86.37" />
          <mask elevation="15 degrees"
                obs_expected="792"
                obs_have="698"
                obs_ratio="88.13" />
        </observations>
      </control>
      <control date="Wed Feb 17 19:41:02 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="529370"
                         time_creation="Wed Feb 17 19:08:04 2021"
                         time_modification="Wed Feb 17 19:07:02 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1048"
                obs_have="903"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="910"
                obs_have="786"
                obs_ratio="86.37" />
          <mask elevation="15 degrees"
                obs_expected="792"
                obs_have="698"
                obs_ratio="88.13" />
        </observations>
      </control>
      <control date="Wed Feb 17 21:26:00 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="529370"
                         time_creation="Wed Feb 17 19:08:04 2021"
                         time_modification="Wed Feb 17 19:07:02 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1048"
                obs_have="903"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="910"
                obs_have="786"
                obs_ratio="86.37" />
          <mask elevation="15 degrees"
                obs_expected="792"
                obs_have="698"
                obs_ratio="88.13" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="529370"
                         time_creation="Wed Feb 17 19:08:04 2021"
                         time_modification="Wed Feb 17 19:07:02 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1048"
                obs_have="903"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="910"
                obs_have="786"
                obs_ratio="86.37" />
          <mask elevation="15 degrees"
                obs_expected="792"
                obs_have="698"
                obs_ratio="88.13" />
        </observations>
      </control>
    </file>
    <file name="/chtg048t.21o"
          error="0"
          interval="30"
          session="t">
      <control date="Wed Feb 17 20:16:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="601395"
                         time_creation="Wed Feb 17 20:08:05 2021"
                         time_modification="Wed Feb 17 20:07:03 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1208"
                obs_have="1067"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="1056"
                obs_have="967"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="927"
                obs_have="866"
                obs_ratio="93.42" />
        </observations>
      </control>
      <control date="Wed Feb 17 20:41:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="601395"
                         time_creation="Wed Feb 17 20:08:05 2021"
                         time_modification="Wed Feb 17 20:07:03 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1208"
                obs_have="1067"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="1056"
                obs_have="967"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="927"
                obs_have="866"
                obs_ratio="93.42" />
        </observations>
      </control>
      <control date="Wed Feb 17 22:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="601395"
                         time_creation="Wed Feb 17 20:08:05 2021"
                         time_modification="Wed Feb 17 20:07:03 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1208"
                obs_have="1067"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="1056"
                obs_have="967"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="927"
                obs_have="866"
                obs_ratio="93.42" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="601395"
                         time_creation="Wed Feb 17 20:08:05 2021"
                         time_modification="Wed Feb 17 20:07:03 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1208"
                obs_have="1067"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="1056"
                obs_have="967"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="927"
                obs_have="866"
                obs_ratio="93.42" />
        </observations>
      </control>
    </file>
    <file name="/chtg048u.21o"
          error="0"
          interval="30"
          session="u">
      <control date="Wed Feb 17 21:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="638589"
                         time_creation="Wed Feb 17 21:08:04 2021"
                         time_modification="Wed Feb 17 21:07:03 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1431"
                obs_have="1372"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="1197"
                obs_have="1184"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="1145"
                obs_have="1137"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Wed Feb 17 21:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="638589"
                         time_creation="Wed Feb 17 21:08:04 2021"
                         time_modification="Wed Feb 17 21:07:03 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1431"
                obs_have="1372"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="1197"
                obs_have="1184"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="1145"
                obs_have="1137"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Wed Feb 17 23:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="638589"
                         time_creation="Wed Feb 17 21:08:04 2021"
                         time_modification="Wed Feb 17 21:07:03 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1431"
                obs_have="1372"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="1197"
                obs_have="1184"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="1145"
                obs_have="1137"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="638589"
                         time_creation="Wed Feb 17 21:08:04 2021"
                         time_modification="Wed Feb 17 21:07:03 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1431"
                obs_have="1372"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="1197"
                obs_have="1184"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="1145"
                obs_have="1137"
                obs_ratio="99.30" />
        </observations>
      </control>
    </file>
    <file name="/chtg048v.21o"
          error="0"
          interval="30"
          session="v">
      <control date="Wed Feb 17 22:16:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="618617"
                         time_creation="Wed Feb 17 22:08:04 2021"
                         time_modification="Wed Feb 17 22:07:03 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1517"
                obs_have="1343"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="1145"
                obs_have="1120"
                obs_ratio="97.82" />
          <mask elevation="15 degrees"
                obs_expected="925"
                obs_have="918"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Wed Feb 17 22:41:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="618617"
                         time_creation="Wed Feb 17 22:08:04 2021"
                         time_modification="Wed Feb 17 22:07:03 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1517"
                obs_have="1343"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="1145"
                obs_have="1120"
                obs_ratio="97.82" />
          <mask elevation="15 degrees"
                obs_expected="925"
                obs_have="918"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Thu Feb 18 00:26:02 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="618617"
                         time_creation="Wed Feb 17 22:08:04 2021"
                         time_modification="Wed Feb 17 22:07:03 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1517"
                obs_have="1343"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="1145"
                obs_have="1120"
                obs_ratio="97.82" />
          <mask elevation="15 degrees"
                obs_expected="925"
                obs_have="918"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="618617"
                         time_creation="Wed Feb 17 22:08:04 2021"
                         time_modification="Wed Feb 17 22:07:03 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1517"
                obs_have="1343"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="1145"
                obs_have="1120"
                obs_ratio="97.82" />
          <mask elevation="15 degrees"
                obs_expected="925"
                obs_have="918"
                obs_ratio="99.24" />
        </observations>
      </control>
    </file>
    <file name="/chtg048w.21o"
          error="0"
          interval="30"
          session="w">
      <control date="Wed Feb 17 23:16:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="611987"
                         time_creation="Wed Feb 17 23:08:04 2021"
                         time_modification="Wed Feb 17 23:07:02 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1371"
                obs_have="1303"
                obs_ratio="95.04" />
          <mask elevation="10 degrees"
                obs_expected="1211"
                obs_have="1168"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="1050"
                obs_have="1015"
                obs_ratio="96.67" />
        </observations>
      </control>
      <control date="Wed Feb 17 23:41:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="611987"
                         time_creation="Wed Feb 17 23:08:04 2021"
                         time_modification="Wed Feb 17 23:07:02 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1371"
                obs_have="1303"
                obs_ratio="95.04" />
          <mask elevation="10 degrees"
                obs_expected="1211"
                obs_have="1168"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="1050"
                obs_have="1015"
                obs_ratio="96.67" />
        </observations>
      </control>
      <control date="Thu Feb 18 01:26:01 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="611987"
                         time_creation="Wed Feb 17 23:08:04 2021"
                         time_modification="Wed Feb 17 23:07:02 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1371"
                obs_have="1303"
                obs_ratio="95.04" />
          <mask elevation="10 degrees"
                obs_expected="1211"
                obs_have="1168"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="1050"
                obs_have="1015"
                obs_ratio="96.67" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:03"
                         size="611987"
                         time_creation="Wed Feb 17 23:08:04 2021"
                         time_modification="Wed Feb 17 23:07:02 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1371"
                obs_have="1303"
                obs_ratio="95.04" />
          <mask elevation="10 degrees"
                obs_expected="1211"
                obs_have="1168"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="1050"
                obs_have="1015"
                obs_ratio="96.67" />
        </observations>
      </control>
    </file>
    <file name="/chtg048x.21o"
          error="0"
          interval="30"
          session="x">
      <control date="Thu Feb 18 00:16:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="595327"
                         time_creation="Thu Feb 18 00:08:05 2021"
                         time_modification="Thu Feb 18 00:07:03 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1298"
                obs_have="1203"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="1205"
                obs_have="1132"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="1129"
                obs_have="1081"
                obs_ratio="95.75" />
        </observations>
      </control>
      <control date="Thu Feb 18 00:41:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="595327"
                         time_creation="Thu Feb 18 00:08:05 2021"
                         time_modification="Thu Feb 18 00:07:03 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1298"
                obs_have="1203"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="1205"
                obs_have="1132"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="1129"
                obs_have="1081"
                obs_ratio="95.75" />
        </observations>
      </control>
      <control date="Thu Feb 18 02:26:01 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="595327"
                         time_creation="Thu Feb 18 00:08:05 2021"
                         time_modification="Thu Feb 18 00:07:03 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1298"
                obs_have="1203"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="1205"
                obs_have="1132"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="1129"
                obs_have="1081"
                obs_ratio="95.75" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:25:11 2021"
               level="3">
        <file_statistics latency="00:07:04"
                         size="595327"
                         time_creation="Thu Feb 18 00:08:05 2021"
                         time_modification="Thu Feb 18 00:07:03 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1298"
                obs_have="1203"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="1205"
                obs_have="1132"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="1129"
                obs_have="1081"
                obs_ratio="95.75" />
        </observations>
      </control>
    </file>
  </station>
</QC>
