<QC Comment="Quality check run by the RGP Dream Team"
    Date="2026-01-20 00:00:00"
    DayOfYear="20"
    Year="2026">
  <station name="STF2">
    <file name="/stf20200.26o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jan 21 17:45:36 2026"
               level="3">
        <file_statistics latency="01:37:07"
                         size="5795796"
                         time_creation="Wed Jan 21 02:50:23 2026"
                         time_modification="Wed Jan 21 01:36:37 2026" />
        <observations epoch_first="Tue Jan 20 00:00:00 2026"
                      epoch_last="Tue Jan 20 23:59:30 2026"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29897"
                obs_have="24843"
                obs_ratio="83.10" />
          <mask elevation="10 degrees"
                obs_expected="24879"
                obs_have="24833"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22016"
                obs_have="22016"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 19 05:50:19 2026"
               level="3">
        <file_statistics latency="01:37:07"
                         size="5795796"
                         time_creation="Mon Feb 16 02:09:56 2026"
                         time_modification="Wed Jan 21 01:36:37 2026" />
        <observations epoch_first="Tue Jan 20 00:00:00 2026"
                      epoch_last="Tue Jan 20 23:59:30 2026"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29897"
                obs_have="24843"
                obs_ratio="83.10" />
          <mask elevation="10 degrees"
                obs_expected="24879"
                obs_have="24833"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22016"
                obs_have="22016"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020a.26o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jan 20 01:44:27 2026"
               level="3">
        <file_statistics latency="00:19:41"
                         size="6995426"
                         time_creation="Tue Jan 20 01:25:06 2026"
                         time_modification="Tue Jan 20 01:19:40 2026" />
        <observations epoch_first="Tue Jan 20 00:00:00 2026"
                      epoch_last="Tue Jan 20 00:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="49943"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="49943"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="49943"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 03:32:38 2026"
               level="3">
        <file_statistics latency="00:19:41"
                         size="6995426"
                         time_creation="Tue Jan 20 01:25:06 2026"
                         time_modification="Tue Jan 20 01:19:40 2026" />
        <observations epoch_first="Tue Jan 20 00:00:00 2026"
                      epoch_last="Tue Jan 20 00:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33506"
                obs_have="31280"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="31327"
                obs_have="31280"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28801"
                obs_have="28801"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020b.26o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jan 20 02:44:44 2026"
               level="3">
        <file_statistics latency="00:19:42"
                         size="7476119"
                         time_creation="Tue Jan 20 02:25:15 2026"
                         time_modification="Tue Jan 20 02:19:41 2026" />
        <observations epoch_first="Tue Jan 20 01:00:00 2026"
                      epoch_last="Tue Jan 20 01:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36723"
                obs_have="30075"
                obs_ratio="81.90" />
          <mask elevation="10 degrees"
                obs_expected="30100"
                obs_have="30026"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26068"
                obs_have="26068"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 04:32:45 2026"
               level="3">
        <file_statistics latency="00:19:42"
                         size="7476119"
                         time_creation="Tue Jan 20 02:25:15 2026"
                         time_modification="Tue Jan 20 02:19:41 2026" />
        <observations epoch_first="Tue Jan 20 01:00:00 2026"
                      epoch_last="Tue Jan 20 01:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36723"
                obs_have="30075"
                obs_ratio="81.90" />
          <mask elevation="10 degrees"
                obs_expected="30100"
                obs_have="30026"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26068"
                obs_have="26068"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020c.26o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jan 20 03:44:43 2026"
               level="3">
        <file_statistics latency="00:19:41"
                         size="6977253"
                         time_creation="Tue Jan 20 03:25:05 2026"
                         time_modification="Tue Jan 20 03:19:40 2026" />
        <observations epoch_first="Tue Jan 20 02:00:00 2026"
                      epoch_last="Tue Jan 20 02:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29696"
                obs_have="27318"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="27326"
                obs_have="27305"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25646"
                obs_have="25646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 05:32:45 2026"
               level="3">
        <file_statistics latency="00:19:41"
                         size="6977253"
                         time_creation="Tue Jan 20 03:25:05 2026"
                         time_modification="Tue Jan 20 03:19:40 2026" />
        <observations epoch_first="Tue Jan 20 02:00:00 2026"
                      epoch_last="Tue Jan 20 02:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29696"
                obs_have="27318"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="27326"
                obs_have="27305"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25646"
                obs_have="25646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020d.26o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jan 20 04:44:44 2026"
               level="3">
        <file_statistics latency="00:19:44"
                         size="7128565"
                         time_creation="Tue Jan 20 04:25:05 2026"
                         time_modification="Tue Jan 20 04:19:43 2026" />
        <observations epoch_first="Tue Jan 20 03:00:00 2026"
                      epoch_last="Tue Jan 20 03:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32564"
                obs_have="29236"
                obs_ratio="89.78" />
          <mask elevation="10 degrees"
                obs_expected="29300"
                obs_have="29236"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="26488"
                obs_have="26488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 06:32:47 2026"
               level="3">
        <file_statistics latency="00:19:44"
                         size="7128565"
                         time_creation="Tue Jan 20 04:25:05 2026"
                         time_modification="Tue Jan 20 04:19:43 2026" />
        <observations epoch_first="Tue Jan 20 03:00:00 2026"
                      epoch_last="Tue Jan 20 03:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32564"
                obs_have="29236"
                obs_ratio="89.78" />
          <mask elevation="10 degrees"
                obs_expected="29300"
                obs_have="29236"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="26488"
                obs_have="26488"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020e.26o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jan 20 05:44:44 2026"
               level="3">
        <file_statistics latency="00:19:45"
                         size="7510102"
                         time_creation="Tue Jan 20 05:25:06 2026"
                         time_modification="Tue Jan 20 05:19:44 2026" />
        <observations epoch_first="Tue Jan 20 04:00:00 2026"
                      epoch_last="Tue Jan 20 04:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35805"
                obs_have="31166"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="31196"
                obs_have="31158"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27900"
                obs_have="27900"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 07:32:47 2026"
               level="3">
        <file_statistics latency="00:19:45"
                         size="7510102"
                         time_creation="Tue Jan 20 05:25:06 2026"
                         time_modification="Tue Jan 20 05:19:44 2026" />
        <observations epoch_first="Tue Jan 20 04:00:00 2026"
                      epoch_last="Tue Jan 20 04:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35805"
                obs_have="31166"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="31196"
                obs_have="31158"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27900"
                obs_have="27900"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020f.26o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Jan 20 06:44:43 2026"
               level="3">
        <file_statistics latency="00:19:44"
                         size="6807687"
                         time_creation="Tue Jan 20 06:25:05 2026"
                         time_modification="Tue Jan 20 06:19:43 2026" />
        <observations epoch_first="Tue Jan 20 05:00:00 2026"
                      epoch_last="Tue Jan 20 05:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35207"
                obs_have="32401"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="32452"
                obs_have="32375"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28668"
                obs_have="28668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 08:32:45 2026"
               level="3">
        <file_statistics latency="00:19:44"
                         size="6807687"
                         time_creation="Tue Jan 20 06:25:05 2026"
                         time_modification="Tue Jan 20 06:19:43 2026" />
        <observations epoch_first="Tue Jan 20 05:00:00 2026"
                      epoch_last="Tue Jan 20 05:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35207"
                obs_have="32401"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="32452"
                obs_have="32375"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28668"
                obs_have="28668"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020g.26o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jan 20 07:44:45 2026"
               level="3">
        <file_statistics latency="00:19:46"
                         size="6944749"
                         time_creation="Tue Jan 20 07:25:06 2026"
                         time_modification="Tue Jan 20 07:19:45 2026" />
        <observations epoch_first="Tue Jan 20 06:00:00 2026"
                      epoch_last="Tue Jan 20 06:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40395"
                obs_have="34804"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="34889"
                obs_have="34804"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="29473"
                obs_have="29473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 09:32:45 2026"
               level="3">
        <file_statistics latency="00:19:46"
                         size="6944749"
                         time_creation="Tue Jan 20 07:25:06 2026"
                         time_modification="Tue Jan 20 07:19:45 2026" />
        <observations epoch_first="Tue Jan 20 06:00:00 2026"
                      epoch_last="Tue Jan 20 06:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40395"
                obs_have="34804"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="34889"
                obs_have="34804"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="29473"
                obs_have="29473"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020h.26o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jan 20 08:44:45 2026"
               level="3">
        <file_statistics latency="00:19:49"
                         size="7139902"
                         time_creation="Tue Jan 20 08:25:06 2026"
                         time_modification="Tue Jan 20 08:19:48 2026" />
        <observations epoch_first="Tue Jan 20 07:00:00 2026"
                      epoch_last="Tue Jan 20 07:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42061"
                obs_have="35851"
                obs_ratio="85.24" />
          <mask elevation="10 degrees"
                obs_expected="35881"
                obs_have="35827"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="31589"
                obs_have="31589"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 10:32:45 2026"
               level="3">
        <file_statistics latency="00:19:49"
                         size="7139902"
                         time_creation="Tue Jan 20 08:25:06 2026"
                         time_modification="Tue Jan 20 08:19:48 2026" />
        <observations epoch_first="Tue Jan 20 07:00:00 2026"
                      epoch_last="Tue Jan 20 07:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42061"
                obs_have="35851"
                obs_ratio="85.24" />
          <mask elevation="10 degrees"
                obs_expected="35881"
                obs_have="35827"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="31589"
                obs_have="31589"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020j.26o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jan 20 10:44:46 2026"
               level="3">
        <file_statistics latency="00:19:53"
                         size="7761433"
                         time_creation="Tue Jan 20 10:25:05 2026"
                         time_modification="Tue Jan 20 10:19:52 2026" />
        <observations epoch_first="Tue Jan 20 09:00:00 2026"
                      epoch_last="Tue Jan 20 09:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37812"
                obs_have="33970"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="33994"
                obs_have="33952"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29703"
                obs_have="29703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 12:32:47 2026"
               level="3">
        <file_statistics latency="00:19:53"
                         size="7761433"
                         time_creation="Tue Jan 20 10:25:05 2026"
                         time_modification="Tue Jan 20 10:19:52 2026" />
        <observations epoch_first="Tue Jan 20 09:00:00 2026"
                      epoch_last="Tue Jan 20 09:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37812"
                obs_have="33970"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="33994"
                obs_have="33952"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29703"
                obs_have="29703"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020k.26o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jan 20 11:44:44 2026"
               level="3">
        <file_statistics latency="00:19:50"
                         size="7016779"
                         time_creation="Tue Jan 20 11:25:06 2026"
                         time_modification="Tue Jan 20 11:19:49 2026" />
        <observations epoch_first="Tue Jan 20 10:00:00 2026"
                      epoch_last="Tue Jan 20 10:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35857"
                obs_have="28033"
                obs_ratio="78.18" />
          <mask elevation="10 degrees"
                obs_expected="28171"
                obs_have="28006"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="21436"
                obs_have="21436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 13:32:47 2026"
               level="3">
        <file_statistics latency="00:19:50"
                         size="7016779"
                         time_creation="Tue Jan 20 11:25:06 2026"
                         time_modification="Tue Jan 20 11:19:49 2026" />
        <observations epoch_first="Tue Jan 20 10:00:00 2026"
                      epoch_last="Tue Jan 20 10:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35857"
                obs_have="28033"
                obs_ratio="78.18" />
          <mask elevation="10 degrees"
                obs_expected="28171"
                obs_have="28006"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="21436"
                obs_have="21436"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020l.26o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jan 20 12:44:48 2026"
               level="3">
        <file_statistics latency="00:19:54"
                         size="7584261"
                         time_creation="Tue Jan 20 12:25:05 2026"
                         time_modification="Tue Jan 20 12:19:53 2026" />
        <observations epoch_first="Tue Jan 20 11:00:00 2026"
                      epoch_last="Tue Jan 20 11:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29909"
                obs_have="28803"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="28822"
                obs_have="28803"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27932"
                obs_have="27932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 14:32:48 2026"
               level="3">
        <file_statistics latency="00:19:54"
                         size="7584261"
                         time_creation="Tue Jan 20 12:25:05 2026"
                         time_modification="Tue Jan 20 12:19:53 2026" />
        <observations epoch_first="Tue Jan 20 11:00:00 2026"
                      epoch_last="Tue Jan 20 11:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29909"
                obs_have="28803"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="28822"
                obs_have="28803"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27932"
                obs_have="27932"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020m.26o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jan 20 13:44:45 2026"
               level="3">
        <file_statistics latency="00:19:55"
                         size="7600653"
                         time_creation="Tue Jan 20 13:25:06 2026"
                         time_modification="Tue Jan 20 13:19:54 2026" />
        <observations epoch_first="Tue Jan 20 12:00:00 2026"
                      epoch_last="Tue Jan 20 12:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33681"
                obs_have="28708"
                obs_ratio="85.23" />
          <mask elevation="10 degrees"
                obs_expected="28782"
                obs_have="28684"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="25450"
                obs_have="25450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 15:32:48 2026"
               level="3">
        <file_statistics latency="00:19:55"
                         size="7600653"
                         time_creation="Tue Jan 20 13:25:06 2026"
                         time_modification="Tue Jan 20 13:19:54 2026" />
        <observations epoch_first="Tue Jan 20 12:00:00 2026"
                      epoch_last="Tue Jan 20 12:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33681"
                obs_have="28708"
                obs_ratio="85.23" />
          <mask elevation="10 degrees"
                obs_expected="28782"
                obs_have="28684"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="25450"
                obs_have="25450"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020n.26o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jan 20 14:44:45 2026"
               level="3">
        <file_statistics latency="00:19:53"
                         size="6943880"
                         time_creation="Tue Jan 20 14:25:09 2026"
                         time_modification="Tue Jan 20 14:19:52 2026" />
        <observations epoch_first="Tue Jan 20 13:00:00 2026"
                      epoch_last="Tue Jan 20 13:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34283"
                obs_have="28225"
                obs_ratio="82.33" />
          <mask elevation="10 degrees"
                obs_expected="28270"
                obs_have="28202"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="24506"
                obs_have="24506"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 16:32:38 2026"
               level="3">
        <file_statistics latency="00:19:53"
                         size="6943880"
                         time_creation="Tue Jan 20 14:25:09 2026"
                         time_modification="Tue Jan 20 14:19:52 2026" />
        <observations epoch_first="Tue Jan 20 13:00:00 2026"
                      epoch_last="Tue Jan 20 13:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34283"
                obs_have="28225"
                obs_ratio="82.33" />
          <mask elevation="10 degrees"
                obs_expected="28270"
                obs_have="28202"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="24506"
                obs_have="24506"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020o.26o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jan 20 15:44:44 2026"
               level="3">
        <file_statistics latency="00:19:52"
                         size="6644600"
                         time_creation="Tue Jan 20 15:25:05 2026"
                         time_modification="Tue Jan 20 15:19:51 2026" />
        <observations epoch_first="Tue Jan 20 14:00:00 2026"
                      epoch_last="Tue Jan 20 14:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30472"
                obs_have="29249"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="29259"
                obs_have="29249"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27178"
                obs_have="27178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 17:32:47 2026"
               level="3">
        <file_statistics latency="00:19:52"
                         size="6644600"
                         time_creation="Tue Jan 20 15:25:05 2026"
                         time_modification="Tue Jan 20 15:19:51 2026" />
        <observations epoch_first="Tue Jan 20 14:00:00 2026"
                      epoch_last="Tue Jan 20 14:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30472"
                obs_have="29249"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="29259"
                obs_have="29249"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27178"
                obs_have="27178"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020p.26o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jan 20 16:44:45 2026"
               level="3">
        <file_statistics latency="00:19:52"
                         size="6896989"
                         time_creation="Tue Jan 20 16:25:08 2026"
                         time_modification="Tue Jan 20 16:19:51 2026" />
        <observations epoch_first="Tue Jan 20 15:00:00 2026"
                      epoch_last="Tue Jan 20 15:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34325"
                obs_have="31716"
                obs_ratio="92.40" />
          <mask elevation="10 degrees"
                obs_expected="31720"
                obs_have="31669"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27468"
                obs_have="27468"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 18:32:42 2026"
               level="3">
        <file_statistics latency="00:19:52"
                         size="6896989"
                         time_creation="Tue Jan 20 16:25:08 2026"
                         time_modification="Tue Jan 20 16:19:51 2026" />
        <observations epoch_first="Tue Jan 20 15:00:00 2026"
                      epoch_last="Tue Jan 20 15:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34325"
                obs_have="31716"
                obs_ratio="92.40" />
          <mask elevation="10 degrees"
                obs_expected="31720"
                obs_have="31669"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27468"
                obs_have="27468"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020q.26o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jan 20 17:44:45 2026"
               level="3">
        <file_statistics latency="00:19:51"
                         size="6898732"
                         time_creation="Tue Jan 20 17:25:12 2026"
                         time_modification="Tue Jan 20 17:19:50 2026" />
        <observations epoch_first="Tue Jan 20 16:00:00 2026"
                      epoch_last="Tue Jan 20 16:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33233"
                obs_have="27648"
                obs_ratio="83.19" />
          <mask elevation="10 degrees"
                obs_expected="27709"
                obs_have="27623"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="24336"
                obs_have="24336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 19:32:46 2026"
               level="3">
        <file_statistics latency="00:19:51"
                         size="6898732"
                         time_creation="Tue Jan 20 17:25:12 2026"
                         time_modification="Tue Jan 20 17:19:50 2026" />
        <observations epoch_first="Tue Jan 20 16:00:00 2026"
                      epoch_last="Tue Jan 20 16:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33233"
                obs_have="27648"
                obs_ratio="83.19" />
          <mask elevation="10 degrees"
                obs_expected="27709"
                obs_have="27623"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="24336"
                obs_have="24336"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020r.26o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jan 20 18:44:47 2026"
               level="3">
        <file_statistics latency="00:19:50"
                         size="8016570"
                         time_creation="Tue Jan 20 18:25:06 2026"
                         time_modification="Tue Jan 20 18:19:49 2026" />
        <observations epoch_first="Tue Jan 20 17:00:00 2026"
                      epoch_last="Tue Jan 20 17:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31688"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="31699"
                obs_have="31688"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27310"
                obs_have="27310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 20:32:52 2026"
               level="3">
        <file_statistics latency="00:19:50"
                         size="8016570"
                         time_creation="Tue Jan 20 18:25:06 2026"
                         time_modification="Tue Jan 20 18:19:49 2026" />
        <observations epoch_first="Tue Jan 20 17:00:00 2026"
                      epoch_last="Tue Jan 20 17:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31688"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="31699"
                obs_have="31688"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27310"
                obs_have="27310"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020s.26o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jan 20 19:44:45 2026"
               level="3">
        <file_statistics latency="00:19:52"
                         size="7227238"
                         time_creation="Tue Jan 20 19:25:06 2026"
                         time_modification="Tue Jan 20 19:19:51 2026" />
        <observations epoch_first="Tue Jan 20 18:00:00 2026"
                      epoch_last="Tue Jan 20 18:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34709"
                obs_have="27594"
                obs_ratio="79.50" />
          <mask elevation="10 degrees"
                obs_expected="27667"
                obs_have="27586"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="23563"
                obs_have="23563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 21:32:48 2026"
               level="3">
        <file_statistics latency="00:19:52"
                         size="7227238"
                         time_creation="Tue Jan 20 19:25:06 2026"
                         time_modification="Tue Jan 20 19:19:51 2026" />
        <observations epoch_first="Tue Jan 20 18:00:00 2026"
                      epoch_last="Tue Jan 20 18:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34709"
                obs_have="27594"
                obs_ratio="79.50" />
          <mask elevation="10 degrees"
                obs_expected="27667"
                obs_have="27586"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="23563"
                obs_have="23563"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020t.26o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jan 20 20:44:44 2026"
               level="3">
        <file_statistics latency="00:19:47"
                         size="7506922"
                         time_creation="Tue Jan 20 20:25:06 2026"
                         time_modification="Tue Jan 20 20:19:46 2026" />
        <observations epoch_first="Tue Jan 20 19:00:00 2026"
                      epoch_last="Tue Jan 20 19:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32142"
                obs_have="27501"
                obs_ratio="85.56" />
          <mask elevation="10 degrees"
                obs_expected="27561"
                obs_have="27498"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24193"
                obs_have="24193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 22:32:51 2026"
               level="3">
        <file_statistics latency="00:19:47"
                         size="7506922"
                         time_creation="Tue Jan 20 20:25:06 2026"
                         time_modification="Tue Jan 20 20:19:46 2026" />
        <observations epoch_first="Tue Jan 20 19:00:00 2026"
                      epoch_last="Tue Jan 20 19:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32142"
                obs_have="27501"
                obs_ratio="85.56" />
          <mask elevation="10 degrees"
                obs_expected="27561"
                obs_have="27498"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24193"
                obs_have="24193"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020u.26o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jan 20 21:44:50 2026"
               level="3">
        <file_statistics latency="00:19:38"
                         size="8221730"
                         time_creation="Tue Jan 20 21:25:06 2026"
                         time_modification="Tue Jan 20 21:19:37 2026" />
        <observations epoch_first="Tue Jan 20 20:00:00 2026"
                      epoch_last="Tue Jan 20 20:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="33013"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="33071"
                obs_have="33013"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29893"
                obs_have="29893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 20 23:32:51 2026"
               level="3">
        <file_statistics latency="00:19:38"
                         size="8221730"
                         time_creation="Tue Jan 20 21:25:06 2026"
                         time_modification="Tue Jan 20 21:19:37 2026" />
        <observations epoch_first="Tue Jan 20 20:00:00 2026"
                      epoch_last="Tue Jan 20 20:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="33013"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="33071"
                obs_have="33013"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29893"
                obs_have="29893"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020v.26o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jan 20 22:44:47 2026"
               level="3">
        <file_statistics latency="00:19:41"
                         size="7051245"
                         time_creation="Tue Jan 20 22:25:06 2026"
                         time_modification="Tue Jan 20 22:19:40 2026" />
        <observations epoch_first="Tue Jan 20 21:00:00 2026"
                      epoch_last="Tue Jan 20 21:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38317"
                obs_have="32152"
                obs_ratio="83.91" />
          <mask elevation="10 degrees"
                obs_expected="32213"
                obs_have="32147"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28976"
                obs_have="28976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 21 00:32:50 2026"
               level="3">
        <file_statistics latency="00:19:41"
                         size="7051245"
                         time_creation="Tue Jan 20 22:25:06 2026"
                         time_modification="Tue Jan 20 22:19:40 2026" />
        <observations epoch_first="Tue Jan 20 21:00:00 2026"
                      epoch_last="Tue Jan 20 21:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38317"
                obs_have="32152"
                obs_ratio="83.91" />
          <mask elevation="10 degrees"
                obs_expected="32213"
                obs_have="32147"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28976"
                obs_have="28976"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020w.26o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jan 20 23:44:46 2026"
               level="3">
        <file_statistics latency="00:19:38"
                         size="6972943"
                         time_creation="Tue Jan 20 23:25:05 2026"
                         time_modification="Tue Jan 20 23:19:37 2026" />
        <observations epoch_first="Tue Jan 20 22:00:00 2026"
                      epoch_last="Tue Jan 20 22:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43075"
                obs_have="34287"
                obs_ratio="79.60" />
          <mask elevation="10 degrees"
                obs_expected="34336"
                obs_have="34266"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27319"
                obs_have="27319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 21 01:32:49 2026"
               level="3">
        <file_statistics latency="00:19:38"
                         size="6972943"
                         time_creation="Tue Jan 20 23:25:05 2026"
                         time_modification="Tue Jan 20 23:19:37 2026" />
        <observations epoch_first="Tue Jan 20 22:00:00 2026"
                      epoch_last="Tue Jan 20 22:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43075"
                obs_have="34287"
                obs_ratio="79.60" />
          <mask elevation="10 degrees"
                obs_expected="34336"
                obs_have="34266"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27319"
                obs_have="27319"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stf2020x.26o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jan 21 00:44:48 2026"
               level="3">
        <file_statistics latency="00:22:24"
                         size="7211571"
                         time_creation="Wed Jan 21 00:25:10 2026"
                         time_modification="Wed Jan 21 00:22:23 2026" />
        <observations epoch_first="Tue Jan 20 23:00:00 2026"
                      epoch_last="Tue Jan 20 23:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35135"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="35162"
                obs_have="35120"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32676"
                obs_have="32676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 21 02:32:45 2026"
               level="3">
        <file_statistics latency="00:22:24"
                         size="7211571"
                         time_creation="Wed Jan 21 00:25:10 2026"
                         time_modification="Wed Jan 21 00:22:23 2026" />
        <observations epoch_first="Tue Jan 20 23:00:00 2026"
                      epoch_last="Tue Jan 20 23:59:59 2026"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35135"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="35162"
                obs_have="35120"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32676"
                obs_have="32676"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
