<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-17 01:00:00"
    DayOfYear="48"
    Year="2021">
  <station name="CH2T">
    <file name="/ch2t0480.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Feb 18 18:50:06 2021"
               level="3">
        <file_statistics latency="01:35:50"
                         size="3543348"
                         time_creation="Thu Feb 18 02:50:19 2021"
                         time_modification="Thu Feb 18 01:35:20 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:30 2021"
                      epochs="1800"
                      epochs_ratio="62.50">
          <mask elevation="03 degrees"
                obs_expected="30262"
                obs_have="15066"
                obs_ratio="49.79" />
          <mask elevation="10 degrees"
                obs_expected="25229"
                obs_have="15058"
                obs_ratio="59.69" />
          <mask elevation="15 degrees"
                obs_expected="22222"
                obs_have="12940"
                obs_ratio="58.23" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:01:06 2021"
               level="3">
        <file_statistics latency="01:35:50"
                         size="3543348"
                         time_creation="Tue Mar 16 01:57:49 2021"
                         time_modification="Thu Feb 18 01:35:20 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:30 2021"
                      epochs="1800"
                      epochs_ratio="62.50">
          <mask elevation="03 degrees"
                obs_expected="30262"
                obs_have="15066"
                obs_ratio="49.79" />
          <mask elevation="10 degrees"
                obs_expected="25229"
                obs_have="15058"
                obs_ratio="59.69" />
          <mask elevation="15 degrees"
                obs_expected="22222"
                obs_have="12940"
                obs_ratio="58.23" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Feb 17 02:18:09 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7431868"
                         time_creation="Wed Feb 17 02:14:02 2021"
                         time_modification="Wed Feb 17 02:08:10 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43300"
                obs_have="35241"
                obs_ratio="81.39" />
          <mask elevation="10 degrees"
                obs_expected="35352"
                obs_have="35209"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 02:43:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7431868"
                         time_creation="Wed Feb 17 02:14:02 2021"
                         time_modification="Wed Feb 17 02:08:10 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43300"
                obs_have="35241"
                obs_ratio="81.39" />
          <mask elevation="10 degrees"
                obs_expected="35352"
                obs_have="35209"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 04:33:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7431868"
                         time_creation="Wed Feb 17 02:14:02 2021"
                         time_modification="Wed Feb 17 02:08:10 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43300"
                obs_have="35241"
                obs_ratio="81.39" />
          <mask elevation="10 degrees"
                obs_expected="35352"
                obs_have="35209"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7431868"
                         time_creation="Wed Feb 17 02:14:02 2021"
                         time_modification="Wed Feb 17 02:08:10 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43300"
                obs_have="35241"
                obs_ratio="81.39" />
          <mask elevation="10 degrees"
                obs_expected="35352"
                obs_have="35209"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7431868"
                         time_creation="Tue Mar 16 01:51:17 2021"
                         time_modification="Wed Feb 17 02:08:10 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43300"
                obs_have="35241"
                obs_ratio="81.39" />
          <mask elevation="10 degrees"
                obs_expected="35352"
                obs_have="35209"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Feb 17 04:18:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7556440"
                         time_creation="Wed Feb 17 04:12:02 2021"
                         time_modification="Wed Feb 17 04:08:11 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37482"
                obs_have="32878"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="33008"
                obs_have="32874"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="28850"
                obs_have="28850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 04:43:07 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7556440"
                         time_creation="Wed Feb 17 04:12:02 2021"
                         time_modification="Wed Feb 17 04:08:11 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37482"
                obs_have="32878"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="33008"
                obs_have="32874"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="28850"
                obs_have="28850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 06:33:07 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7556440"
                         time_creation="Wed Feb 17 04:12:02 2021"
                         time_modification="Wed Feb 17 04:08:11 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37482"
                obs_have="32878"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="33008"
                obs_have="32874"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="28850"
                obs_have="28850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7556440"
                         time_creation="Wed Feb 17 04:12:02 2021"
                         time_modification="Wed Feb 17 04:08:11 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37482"
                obs_have="32878"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="33008"
                obs_have="32874"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="28850"
                obs_have="28850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7556440"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 04:08:11 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37482"
                obs_have="32878"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="33008"
                obs_have="32874"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="28850"
                obs_have="28850"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Feb 17 05:18:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6624635"
                         time_creation="Wed Feb 17 05:12:02 2021"
                         time_modification="Wed Feb 17 05:08:10 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30818"
                obs_have="26303"
                obs_ratio="85.35" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26279"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 05:43:08 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6624635"
                         time_creation="Wed Feb 17 05:12:02 2021"
                         time_modification="Wed Feb 17 05:08:10 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30818"
                obs_have="26303"
                obs_ratio="85.35" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26279"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 07:33:06 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6624635"
                         time_creation="Wed Feb 17 05:12:02 2021"
                         time_modification="Wed Feb 17 05:08:10 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30818"
                obs_have="26303"
                obs_ratio="85.35" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26279"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6624635"
                         time_creation="Wed Feb 17 05:12:02 2021"
                         time_modification="Wed Feb 17 05:08:10 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30818"
                obs_have="26303"
                obs_ratio="85.35" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26279"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6624635"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 05:08:10 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30818"
                obs_have="26303"
                obs_ratio="85.35" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26279"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Feb 17 06:18:06 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6860882"
                         time_creation="Wed Feb 17 06:14:01 2021"
                         time_modification="Wed Feb 17 06:08:11 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30334"
                obs_have="26989"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="27134"
                obs_have="26989"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22876"
                obs_have="22876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 06:43:07 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6860882"
                         time_creation="Wed Feb 17 06:14:01 2021"
                         time_modification="Wed Feb 17 06:08:11 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30334"
                obs_have="26989"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="27134"
                obs_have="26989"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22876"
                obs_have="22876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 08:33:07 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6860882"
                         time_creation="Wed Feb 17 06:14:01 2021"
                         time_modification="Wed Feb 17 06:08:11 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30334"
                obs_have="26989"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="27134"
                obs_have="26989"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22876"
                obs_have="22876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6860882"
                         time_creation="Wed Feb 17 06:14:01 2021"
                         time_modification="Wed Feb 17 06:08:11 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30334"
                obs_have="26989"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="27134"
                obs_have="26989"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22876"
                obs_have="22876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6860882"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 06:08:11 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30334"
                obs_have="26989"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="27134"
                obs_have="26989"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22876"
                obs_have="22876"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Feb 17 07:18:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6279268"
                         time_creation="Wed Feb 17 07:12:03 2021"
                         time_modification="Wed Feb 17 07:08:10 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29510"
                obs_have="24828"
                obs_ratio="84.13" />
          <mask elevation="10 degrees"
                obs_expected="25041"
                obs_have="24820"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 07:43:08 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6279268"
                         time_creation="Wed Feb 17 07:12:03 2021"
                         time_modification="Wed Feb 17 07:08:10 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29510"
                obs_have="24828"
                obs_ratio="84.13" />
          <mask elevation="10 degrees"
                obs_expected="25041"
                obs_have="24820"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 09:33:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6279268"
                         time_creation="Wed Feb 17 07:12:03 2021"
                         time_modification="Wed Feb 17 07:08:10 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29510"
                obs_have="24828"
                obs_ratio="84.13" />
          <mask elevation="10 degrees"
                obs_expected="25041"
                obs_have="24820"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6279268"
                         time_creation="Wed Feb 17 07:12:03 2021"
                         time_modification="Wed Feb 17 07:08:10 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29510"
                obs_have="24828"
                obs_ratio="84.13" />
          <mask elevation="10 degrees"
                obs_expected="25041"
                obs_have="24820"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6279268"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 07:08:10 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29510"
                obs_have="24828"
                obs_ratio="84.13" />
          <mask elevation="10 degrees"
                obs_expected="25041"
                obs_have="24820"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Feb 17 08:18:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6192967"
                         time_creation="Wed Feb 17 08:12:02 2021"
                         time_modification="Wed Feb 17 08:08:10 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="27727"
                obs_ratio="83.03" />
          <mask elevation="10 degrees"
                obs_expected="27842"
                obs_have="27708"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23232"
                obs_have="23232"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 08:43:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6192967"
                         time_creation="Wed Feb 17 08:12:02 2021"
                         time_modification="Wed Feb 17 08:08:10 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="27727"
                obs_ratio="83.03" />
          <mask elevation="10 degrees"
                obs_expected="27842"
                obs_have="27708"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23232"
                obs_have="23232"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 10:33:06 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6192967"
                         time_creation="Wed Feb 17 08:12:02 2021"
                         time_modification="Wed Feb 17 08:08:10 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="27727"
                obs_ratio="83.03" />
          <mask elevation="10 degrees"
                obs_expected="27842"
                obs_have="27708"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23232"
                obs_have="23232"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6192967"
                         time_creation="Wed Feb 17 08:12:02 2021"
                         time_modification="Wed Feb 17 08:08:10 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="27727"
                obs_ratio="83.03" />
          <mask elevation="10 degrees"
                obs_expected="27842"
                obs_have="27708"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23232"
                obs_have="23232"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6192967"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 08:08:10 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="27727"
                obs_ratio="83.03" />
          <mask elevation="10 degrees"
                obs_expected="27842"
                obs_have="27708"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23232"
                obs_have="23232"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Feb 17 09:18:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6480555"
                         time_creation="Wed Feb 17 09:14:02 2021"
                         time_modification="Wed Feb 17 09:08:10 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30701"
                obs_have="29226"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29226"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26537"
                obs_have="26537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 09:43:08 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6480555"
                         time_creation="Wed Feb 17 09:14:02 2021"
                         time_modification="Wed Feb 17 09:08:10 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30701"
                obs_have="29226"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29226"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26537"
                obs_have="26537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 11:33:06 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6480555"
                         time_creation="Wed Feb 17 09:14:02 2021"
                         time_modification="Wed Feb 17 09:08:10 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30701"
                obs_have="29226"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29226"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26537"
                obs_have="26537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6480555"
                         time_creation="Wed Feb 17 09:14:02 2021"
                         time_modification="Wed Feb 17 09:08:10 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30701"
                obs_have="29226"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29226"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26537"
                obs_have="26537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6480555"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 09:08:10 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30701"
                obs_have="29226"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29226"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26537"
                obs_have="26537"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Feb 17 13:18:07 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7235576"
                         time_creation="Wed Feb 17 13:14:03 2021"
                         time_modification="Wed Feb 17 13:08:11 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36980"
                obs_have="33326"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 13:43:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7235576"
                         time_creation="Wed Feb 17 13:14:03 2021"
                         time_modification="Wed Feb 17 13:08:11 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36980"
                obs_have="33326"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 15:33:07 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7235576"
                         time_creation="Wed Feb 17 13:14:03 2021"
                         time_modification="Wed Feb 17 13:08:11 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36980"
                obs_have="33326"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7235576"
                         time_creation="Wed Feb 17 13:14:03 2021"
                         time_modification="Wed Feb 17 13:08:11 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36980"
                obs_have="33326"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7235576"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 13:08:11 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36980"
                obs_have="33326"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Feb 17 14:18:06 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6536778"
                         time_creation="Wed Feb 17 14:14:03 2021"
                         time_modification="Wed Feb 17 14:08:08 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35081"
                obs_have="28157"
                obs_ratio="80.26" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28145"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="22564"
                obs_have="22560"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 17 14:43:06 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6536778"
                         time_creation="Wed Feb 17 14:14:03 2021"
                         time_modification="Wed Feb 17 14:08:08 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35081"
                obs_have="28157"
                obs_ratio="80.26" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28145"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="22564"
                obs_have="22560"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 17 16:33:06 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6536778"
                         time_creation="Wed Feb 17 14:14:03 2021"
                         time_modification="Wed Feb 17 14:08:08 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35081"
                obs_have="28157"
                obs_ratio="80.26" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28145"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="22564"
                obs_have="22560"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6536778"
                         time_creation="Wed Feb 17 14:14:03 2021"
                         time_modification="Wed Feb 17 14:08:08 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35081"
                obs_have="28157"
                obs_ratio="80.26" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28145"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="22564"
                obs_have="22560"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6536778"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 14:08:08 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35081"
                obs_have="28157"
                obs_ratio="80.26" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28145"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="22564"
                obs_have="22560"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Feb 17 17:18:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6004752"
                         time_creation="Wed Feb 17 17:14:02 2021"
                         time_modification="Wed Feb 17 17:08:10 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="25284"
                obs_ratio="74.31" />
          <mask elevation="10 degrees"
                obs_expected="25452"
                obs_have="25259"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="19853"
                obs_have="19853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 17:43:08 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6004752"
                         time_creation="Wed Feb 17 17:14:02 2021"
                         time_modification="Wed Feb 17 17:08:10 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="25284"
                obs_ratio="74.31" />
          <mask elevation="10 degrees"
                obs_expected="25452"
                obs_have="25259"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="19853"
                obs_have="19853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 19:33:06 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6004752"
                         time_creation="Wed Feb 17 17:14:02 2021"
                         time_modification="Wed Feb 17 17:08:10 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="25284"
                obs_ratio="74.31" />
          <mask elevation="10 degrees"
                obs_expected="25452"
                obs_have="25259"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="19853"
                obs_have="19853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6004752"
                         time_creation="Wed Feb 17 17:14:02 2021"
                         time_modification="Wed Feb 17 17:08:10 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="25284"
                obs_ratio="74.31" />
          <mask elevation="10 degrees"
                obs_expected="25452"
                obs_have="25259"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="19853"
                obs_have="19853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6004752"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 17:08:10 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="25284"
                obs_ratio="74.31" />
          <mask elevation="10 degrees"
                obs_expected="25452"
                obs_have="25259"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="19853"
                obs_have="19853"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Feb 17 18:18:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6217383"
                         time_creation="Wed Feb 17 18:14:02 2021"
                         time_modification="Wed Feb 17 18:08:10 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32368"
                obs_have="28143"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="28253"
                obs_have="28143"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21467"
                obs_have="21467"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 18:43:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6217383"
                         time_creation="Wed Feb 17 18:14:02 2021"
                         time_modification="Wed Feb 17 18:08:10 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32368"
                obs_have="28143"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="28253"
                obs_have="28143"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21467"
                obs_have="21467"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 20:33:07 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6217383"
                         time_creation="Wed Feb 17 18:14:02 2021"
                         time_modification="Wed Feb 17 18:08:10 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32368"
                obs_have="28143"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="28253"
                obs_have="28143"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21467"
                obs_have="21467"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6217383"
                         time_creation="Wed Feb 17 18:14:02 2021"
                         time_modification="Wed Feb 17 18:08:10 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32368"
                obs_have="28143"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="28253"
                obs_have="28143"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21467"
                obs_have="21467"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6217383"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 18:08:10 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32368"
                obs_have="28143"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="28253"
                obs_have="28143"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21467"
                obs_have="21467"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Feb 17 20:18:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8034665"
                         time_creation="Wed Feb 17 20:14:03 2021"
                         time_modification="Wed Feb 17 20:08:11 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36093"
                obs_have="30889"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="30980"
                obs_have="30860"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26811"
                obs_have="26811"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 20:43:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8034665"
                         time_creation="Wed Feb 17 20:14:03 2021"
                         time_modification="Wed Feb 17 20:08:11 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36093"
                obs_have="30889"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="30980"
                obs_have="30860"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26811"
                obs_have="26811"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 22:33:07 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8034665"
                         time_creation="Wed Feb 17 20:14:03 2021"
                         time_modification="Wed Feb 17 20:08:11 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36093"
                obs_have="30889"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="30980"
                obs_have="30860"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26811"
                obs_have="26811"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8034665"
                         time_creation="Wed Feb 17 20:14:03 2021"
                         time_modification="Wed Feb 17 20:08:11 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36093"
                obs_have="30889"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="30980"
                obs_have="30860"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26811"
                obs_have="26811"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8034665"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 20:08:11 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36093"
                obs_have="30889"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="30980"
                obs_have="30860"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26811"
                obs_have="26811"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Feb 17 21:18:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8299682"
                         time_creation="Wed Feb 17 21:14:02 2021"
                         time_modification="Wed Feb 17 21:08:11 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35033"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35097"
                obs_have="35033"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33675"
                obs_have="33675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 21:43:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8299682"
                         time_creation="Wed Feb 17 21:14:02 2021"
                         time_modification="Wed Feb 17 21:08:11 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35033"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35097"
                obs_have="35033"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33675"
                obs_have="33675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 23:33:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8299682"
                         time_creation="Wed Feb 17 21:14:02 2021"
                         time_modification="Wed Feb 17 21:08:11 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35033"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35097"
                obs_have="35033"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33675"
                obs_have="33675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8299682"
                         time_creation="Wed Feb 17 21:14:02 2021"
                         time_modification="Wed Feb 17 21:08:11 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35033"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35097"
                obs_have="35033"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33675"
                obs_have="33675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8299682"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 21:08:11 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35033"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35097"
                obs_have="35033"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33675"
                obs_have="33675"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Feb 17 22:18:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7988236"
                         time_creation="Wed Feb 17 22:12:03 2021"
                         time_modification="Wed Feb 17 22:08:11 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39881"
                obs_have="32331"
                obs_ratio="81.07" />
          <mask elevation="10 degrees"
                obs_expected="32448"
                obs_have="32304"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 22:43:09 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7988236"
                         time_creation="Wed Feb 17 22:12:03 2021"
                         time_modification="Wed Feb 17 22:08:11 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39881"
                obs_have="32331"
                obs_ratio="81.07" />
          <mask elevation="10 degrees"
                obs_expected="32448"
                obs_have="32304"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 00:33:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7988236"
                         time_creation="Wed Feb 17 22:12:03 2021"
                         time_modification="Wed Feb 17 22:08:11 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39881"
                obs_have="32331"
                obs_ratio="81.07" />
          <mask elevation="10 degrees"
                obs_expected="32448"
                obs_have="32304"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7988236"
                         time_creation="Wed Feb 17 22:12:03 2021"
                         time_modification="Wed Feb 17 22:08:11 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39881"
                obs_have="32331"
                obs_ratio="81.07" />
          <mask elevation="10 degrees"
                obs_expected="32448"
                obs_have="32304"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7988236"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 22:08:11 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39881"
                obs_have="32331"
                obs_ratio="81.07" />
          <mask elevation="10 degrees"
                obs_expected="32448"
                obs_have="32304"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t048w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Feb 17 23:18:08 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8500832"
                         time_creation="Wed Feb 17 23:14:03 2021"
                         time_modification="Wed Feb 17 23:08:12 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="35611"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="35769"
                obs_have="35603"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="30854"
                obs_have="30854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 23:43:09 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8500832"
                         time_creation="Wed Feb 17 23:14:03 2021"
                         time_modification="Wed Feb 17 23:08:12 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="35611"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="35769"
                obs_have="35603"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="30854"
                obs_have="30854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 01:33:08 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8500832"
                         time_creation="Wed Feb 17 23:14:03 2021"
                         time_modification="Wed Feb 17 23:08:12 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="35611"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="35769"
                obs_have="35603"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="30854"
                obs_have="30854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:52:46 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8500832"
                         time_creation="Wed Feb 17 23:14:03 2021"
                         time_modification="Wed Feb 17 23:08:12 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="35611"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="35769"
                obs_have="35603"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="30854"
                obs_have="30854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 04:03:35 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8500832"
                         time_creation="Tue Mar 16 01:51:18 2021"
                         time_modification="Wed Feb 17 23:08:12 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="35611"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="35769"
                obs_have="35603"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="30854"
                obs_have="30854"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
