<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-01-19 00:00:00"
    DayOfYear="19"
    Year="2019">
  <station name="DRUL">
    <file name="/drul0190.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jan 20 18:51:07 2019"
               level="3">
        <file_statistics latency="01:37:40"
                         size="4921898"
                         time_creation="Sun Jan 20 02:50:34 2019"
                         time_modification="Sun Jan 20 01:37:10 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:30 2019"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30056"
                obs_have="23512"
                obs_ratio="78.23" />
          <mask elevation="10 degrees"
                obs_expected="24959"
                obs_have="23503"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="22094"
                obs_have="20891"
                obs_ratio="94.56" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:01:57 2019"
               level="3">
        <file_statistics latency="01:37:40"
                         size="4921898"
                         time_creation="Fri Feb 15 01:59:24 2019"
                         time_modification="Sun Jan 20 01:37:10 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:30 2019"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30056"
                obs_have="23512"
                obs_ratio="78.23" />
          <mask elevation="10 degrees"
                obs_expected="24959"
                obs_have="23503"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="22094"
                obs_have="20891"
                obs_ratio="94.56" />
        </observations>
      </control>
    </file>
    <file name="/drul019a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jan 19 01:44:06 2019"
               level="3">
        <file_statistics latency="00:11:52"
                         size="6617030"
                         time_creation="Sat Jan 19 01:14:03 2019"
                         time_modification="Sat Jan 19 01:11:51 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35564"
                obs_have="31985"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="31985"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26418"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 19 03:34:02 2019"
               level="3">
        <file_statistics latency="00:11:52"
                         size="6617030"
                         time_creation="Sat Jan 19 01:14:03 2019"
                         time_modification="Sat Jan 19 01:11:51 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35564"
                obs_have="31985"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="31985"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26418"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:52"
                         size="6617030"
                         time_creation="Sat Jan 19 01:14:03 2019"
                         time_modification="Sat Jan 19 01:11:51 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35564"
                obs_have="31985"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="31985"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26418"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:52"
                         size="6617030"
                         time_creation="Fri Feb 15 01:53:24 2019"
                         time_modification="Sat Jan 19 01:11:51 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35564"
                obs_have="31985"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="31985"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26418"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/drul019b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jan 19 02:19:11 2019"
               level="3">
        <file_statistics latency="00:10:38"
                         size="6952163"
                         time_creation="Sat Jan 19 02:14:02 2019"
                         time_modification="Sat Jan 19 02:10:37 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38816"
                obs_have="31387"
                obs_ratio="80.86" />
          <mask elevation="10 degrees"
                obs_expected="31727"
                obs_have="31387"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27225"
                obs_have="27223"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 19 02:44:10 2019"
               level="3">
        <file_statistics latency="00:10:38"
                         size="6952163"
                         time_creation="Sat Jan 19 02:14:02 2019"
                         time_modification="Sat Jan 19 02:10:37 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38816"
                obs_have="31387"
                obs_ratio="80.86" />
          <mask elevation="10 degrees"
                obs_expected="31727"
                obs_have="31387"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27225"
                obs_have="27223"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 19 04:34:10 2019"
               level="3">
        <file_statistics latency="00:10:38"
                         size="6952163"
                         time_creation="Sat Jan 19 02:14:02 2019"
                         time_modification="Sat Jan 19 02:10:37 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38816"
                obs_have="31387"
                obs_ratio="80.86" />
          <mask elevation="10 degrees"
                obs_expected="31727"
                obs_have="31387"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27225"
                obs_have="27223"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:10:38"
                         size="6952163"
                         time_creation="Sat Jan 19 02:14:02 2019"
                         time_modification="Sat Jan 19 02:10:37 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38816"
                obs_have="31387"
                obs_ratio="80.86" />
          <mask elevation="10 degrees"
                obs_expected="31727"
                obs_have="31387"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27225"
                obs_have="27223"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:10:38"
                         size="6952163"
                         time_creation="Fri Feb 15 01:53:24 2019"
                         time_modification="Sat Jan 19 02:10:37 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38816"
                obs_have="31387"
                obs_ratio="80.86" />
          <mask elevation="10 degrees"
                obs_expected="31727"
                obs_have="31387"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27225"
                obs_have="27223"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/drul019c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jan 19 03:19:16 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7844752"
                         time_creation="Sat Jan 19 03:15:22 2019"
                         time_modification="Sat Jan 19 03:12:04 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43090"
                obs_have="39003"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="39299"
                obs_have="39003"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="34928"
                obs_have="34928"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 03:44:14 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7844752"
                         time_creation="Sat Jan 19 03:15:22 2019"
                         time_modification="Sat Jan 19 03:12:04 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43090"
                obs_have="39003"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="39299"
                obs_have="39003"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="34928"
                obs_have="34928"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 05:34:14 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7844752"
                         time_creation="Sat Jan 19 03:15:22 2019"
                         time_modification="Sat Jan 19 03:12:04 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43090"
                obs_have="39003"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="39299"
                obs_have="39003"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="34928"
                obs_have="34928"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7844752"
                         time_creation="Sat Jan 19 03:15:22 2019"
                         time_modification="Sat Jan 19 03:12:04 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43090"
                obs_have="39003"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="39299"
                obs_have="39003"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="34928"
                obs_have="34928"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7844752"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 03:12:04 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43090"
                obs_have="39003"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="39299"
                obs_have="39003"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="34928"
                obs_have="34928"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jan 19 04:19:15 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7362044"
                         time_creation="Sat Jan 19 04:15:28 2019"
                         time_modification="Sat Jan 19 04:12:00 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41252"
                obs_have="40057"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="40120"
                obs_have="40057"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="38124"
                obs_have="38124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 04:44:13 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7362044"
                         time_creation="Sat Jan 19 04:15:28 2019"
                         time_modification="Sat Jan 19 04:12:00 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41252"
                obs_have="40057"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="40120"
                obs_have="40057"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="38124"
                obs_have="38124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 06:34:13 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7362044"
                         time_creation="Sat Jan 19 04:15:28 2019"
                         time_modification="Sat Jan 19 04:12:00 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41252"
                obs_have="40057"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="40120"
                obs_have="40057"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="38124"
                obs_have="38124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7362044"
                         time_creation="Sat Jan 19 04:15:28 2019"
                         time_modification="Sat Jan 19 04:12:00 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41252"
                obs_have="40057"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="40120"
                obs_have="40057"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="38124"
                obs_have="38124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7362044"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 04:12:00 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41252"
                obs_have="40057"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="40120"
                obs_have="40057"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="38124"
                obs_have="38124"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jan 19 05:19:14 2019"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7003359"
                         time_creation="Sat Jan 19 05:14:07 2019"
                         time_modification="Sat Jan 19 05:11:56 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42487"
                obs_have="37874"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="37940"
                obs_have="37851"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="35087"
                obs_have="35087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 05:44:12 2019"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7003359"
                         time_creation="Sat Jan 19 05:14:07 2019"
                         time_modification="Sat Jan 19 05:11:56 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42487"
                obs_have="37874"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="37940"
                obs_have="37851"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="35087"
                obs_have="35087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 07:34:12 2019"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7003359"
                         time_creation="Sat Jan 19 05:14:07 2019"
                         time_modification="Sat Jan 19 05:11:56 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42487"
                obs_have="37874"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="37940"
                obs_have="37851"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="35087"
                obs_have="35087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7003359"
                         time_creation="Sat Jan 19 05:14:07 2019"
                         time_modification="Sat Jan 19 05:11:56 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42487"
                obs_have="37874"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="37940"
                obs_have="37851"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="35087"
                obs_have="35087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7003359"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 05:11:56 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42487"
                obs_have="37874"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="37940"
                obs_have="37851"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="35087"
                obs_have="35087"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jan 19 07:19:14 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7499611"
                         time_creation="Sat Jan 19 07:14:02 2019"
                         time_modification="Sat Jan 19 07:12:00 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="41787"
                obs_have="38858"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="38942"
                obs_have="38845"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="35908"
                obs_have="35886"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Jan 19 07:44:12 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7499611"
                         time_creation="Sat Jan 19 07:14:02 2019"
                         time_modification="Sat Jan 19 07:12:00 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="41787"
                obs_have="38858"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="38942"
                obs_have="38845"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="35908"
                obs_have="35886"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Jan 19 09:34:13 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7499611"
                         time_creation="Sat Jan 19 07:14:02 2019"
                         time_modification="Sat Jan 19 07:12:00 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="41787"
                obs_have="38858"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="38942"
                obs_have="38845"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="35908"
                obs_have="35886"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7499611"
                         time_creation="Sat Jan 19 07:14:02 2019"
                         time_modification="Sat Jan 19 07:12:00 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="41787"
                obs_have="38858"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="38942"
                obs_have="38845"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="35908"
                obs_have="35886"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:12:01"
                         size="7499611"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 07:12:00 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="41787"
                obs_have="38858"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="38942"
                obs_have="38845"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="35908"
                obs_have="35886"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/drul019h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jan 19 08:19:08 2019"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7096216"
                         time_creation="Sat Jan 19 08:14:02 2019"
                         time_modification="Sat Jan 19 08:11:48 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="33635"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="33724"
                obs_have="33612"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29694"
                obs_have="29694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 08:44:08 2019"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7096216"
                         time_creation="Sat Jan 19 08:14:02 2019"
                         time_modification="Sat Jan 19 08:11:48 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="33635"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="33724"
                obs_have="33612"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29694"
                obs_have="29694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 10:34:06 2019"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7096216"
                         time_creation="Sat Jan 19 08:14:02 2019"
                         time_modification="Sat Jan 19 08:11:48 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="33635"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="33724"
                obs_have="33612"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29694"
                obs_have="29694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7096216"
                         time_creation="Sat Jan 19 08:14:02 2019"
                         time_modification="Sat Jan 19 08:11:48 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="33635"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="33724"
                obs_have="33612"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29694"
                obs_have="29694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7096216"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 08:11:48 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="33635"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="33724"
                obs_have="33612"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29694"
                obs_have="29694"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jan 19 09:19:12 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6475420"
                         time_creation="Sat Jan 19 09:14:03 2019"
                         time_modification="Sat Jan 19 09:11:54 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36654"
                obs_have="28171"
                obs_ratio="76.86" />
          <mask elevation="10 degrees"
                obs_expected="28305"
                obs_have="28145"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23456"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 19 09:44:11 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6475420"
                         time_creation="Sat Jan 19 09:14:03 2019"
                         time_modification="Sat Jan 19 09:11:54 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36654"
                obs_have="28171"
                obs_ratio="76.86" />
          <mask elevation="10 degrees"
                obs_expected="28305"
                obs_have="28145"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23456"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 19 11:34:10 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6475420"
                         time_creation="Sat Jan 19 09:14:03 2019"
                         time_modification="Sat Jan 19 09:11:54 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36654"
                obs_have="28171"
                obs_ratio="76.86" />
          <mask elevation="10 degrees"
                obs_expected="28305"
                obs_have="28145"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23456"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6475420"
                         time_creation="Sat Jan 19 09:14:03 2019"
                         time_modification="Sat Jan 19 09:11:54 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36654"
                obs_have="28171"
                obs_ratio="76.86" />
          <mask elevation="10 degrees"
                obs_expected="28305"
                obs_have="28145"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23456"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6475420"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 09:11:54 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36654"
                obs_have="28171"
                obs_ratio="76.86" />
          <mask elevation="10 degrees"
                obs_expected="28305"
                obs_have="28145"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23456"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/drul019j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jan 19 10:19:13 2019"
               level="3">
        <file_statistics latency="00:10:33"
                         size="6682651"
                         time_creation="Sat Jan 19 10:14:02 2019"
                         time_modification="Sat Jan 19 10:10:32 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="29837"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="29989"
                obs_have="29833"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="26551"
                obs_have="26551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 10:44:10 2019"
               level="3">
        <file_statistics latency="00:10:33"
                         size="6682651"
                         time_creation="Sat Jan 19 10:14:02 2019"
                         time_modification="Sat Jan 19 10:10:32 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="29837"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="29989"
                obs_have="29833"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="26551"
                obs_have="26551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 12:34:10 2019"
               level="3">
        <file_statistics latency="00:10:33"
                         size="6682651"
                         time_creation="Sat Jan 19 10:14:02 2019"
                         time_modification="Sat Jan 19 10:10:32 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="29837"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="29989"
                obs_have="29833"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="26551"
                obs_have="26551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:10:33"
                         size="6682651"
                         time_creation="Sat Jan 19 10:14:02 2019"
                         time_modification="Sat Jan 19 10:10:32 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="29837"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="29989"
                obs_have="29833"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="26551"
                obs_have="26551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:10:33"
                         size="6682651"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 10:10:32 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="29837"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="29989"
                obs_have="29833"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="26551"
                obs_have="26551"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jan 19 11:19:13 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6489970"
                         time_creation="Sat Jan 19 11:14:03 2019"
                         time_modification="Sat Jan 19 11:11:54 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33780"
                obs_have="28002"
                obs_ratio="82.90" />
          <mask elevation="10 degrees"
                obs_expected="28219"
                obs_have="27983"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23480"
                obs_have="23474"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jan 19 11:44:11 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6489970"
                         time_creation="Sat Jan 19 11:14:03 2019"
                         time_modification="Sat Jan 19 11:11:54 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33780"
                obs_have="28002"
                obs_ratio="82.90" />
          <mask elevation="10 degrees"
                obs_expected="28219"
                obs_have="27983"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23480"
                obs_have="23474"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jan 19 13:34:11 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6489970"
                         time_creation="Sat Jan 19 11:14:03 2019"
                         time_modification="Sat Jan 19 11:11:54 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33780"
                obs_have="28002"
                obs_ratio="82.90" />
          <mask elevation="10 degrees"
                obs_expected="28219"
                obs_have="27983"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23480"
                obs_have="23474"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6489970"
                         time_creation="Sat Jan 19 11:14:03 2019"
                         time_modification="Sat Jan 19 11:11:54 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33780"
                obs_have="28002"
                obs_ratio="82.90" />
          <mask elevation="10 degrees"
                obs_expected="28219"
                obs_have="27983"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23480"
                obs_have="23474"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:55"
                         size="6489970"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 11:11:54 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33780"
                obs_have="28002"
                obs_ratio="82.90" />
          <mask elevation="10 degrees"
                obs_expected="28219"
                obs_have="27983"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23480"
                obs_have="23474"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/drul019l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jan 19 12:19:08 2019"
               level="3">
        <file_statistics latency="00:11:47"
                         size="5320364"
                         time_creation="Sat Jan 19 12:14:02 2019"
                         time_modification="Sat Jan 19 12:11:46 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26806"
                obs_have="24109"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="24163"
                obs_have="24098"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="21519"
                obs_have="21519"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 12:44:06 2019"
               level="3">
        <file_statistics latency="00:11:47"
                         size="5320364"
                         time_creation="Sat Jan 19 12:14:02 2019"
                         time_modification="Sat Jan 19 12:11:46 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26806"
                obs_have="24109"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="24163"
                obs_have="24098"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="21519"
                obs_have="21519"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 14:34:06 2019"
               level="3">
        <file_statistics latency="00:11:47"
                         size="5320364"
                         time_creation="Sat Jan 19 12:14:02 2019"
                         time_modification="Sat Jan 19 12:11:46 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26806"
                obs_have="24109"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="24163"
                obs_have="24098"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="21519"
                obs_have="21519"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:47"
                         size="5320364"
                         time_creation="Sat Jan 19 12:14:02 2019"
                         time_modification="Sat Jan 19 12:11:46 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26806"
                obs_have="24109"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="24163"
                obs_have="24098"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="21519"
                obs_have="21519"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:47"
                         size="5320364"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 12:11:46 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26806"
                obs_have="24109"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="24163"
                obs_have="24098"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="21519"
                obs_have="21519"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jan 19 13:19:05 2019"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4603588"
                         time_creation="Sat Jan 19 13:14:07 2019"
                         time_modification="Sat Jan 19 13:11:41 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="22649"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="23085"
                obs_have="22649"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21011"
                obs_have="21011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 13:44:04 2019"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4603588"
                         time_creation="Sat Jan 19 13:14:07 2019"
                         time_modification="Sat Jan 19 13:11:41 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="22649"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="23085"
                obs_have="22649"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21011"
                obs_have="21011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 15:34:02 2019"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4603588"
                         time_creation="Sat Jan 19 13:14:07 2019"
                         time_modification="Sat Jan 19 13:11:41 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="22649"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="23085"
                obs_have="22649"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21011"
                obs_have="21011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4603588"
                         time_creation="Sat Jan 19 13:14:07 2019"
                         time_modification="Sat Jan 19 13:11:41 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="22649"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="23085"
                obs_have="22649"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21011"
                obs_have="21011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4603588"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 13:11:41 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="22649"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="23085"
                obs_have="22649"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21011"
                obs_have="21011"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jan 19 14:19:06 2019"
               level="3">
        <file_statistics latency="00:10:25"
                         size="5216351"
                         time_creation="Sat Jan 19 14:14:02 2019"
                         time_modification="Sat Jan 19 14:10:24 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="25245"
                obs_ratio="86.33" />
          <mask elevation="10 degrees"
                obs_expected="25360"
                obs_have="25245"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="22203"
                obs_have="22178"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Sat Jan 19 14:44:04 2019"
               level="3">
        <file_statistics latency="00:10:25"
                         size="5216351"
                         time_creation="Sat Jan 19 14:14:02 2019"
                         time_modification="Sat Jan 19 14:10:24 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="25245"
                obs_ratio="86.33" />
          <mask elevation="10 degrees"
                obs_expected="25360"
                obs_have="25245"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="22203"
                obs_have="22178"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Sat Jan 19 16:34:04 2019"
               level="3">
        <file_statistics latency="00:10:25"
                         size="5216351"
                         time_creation="Sat Jan 19 14:14:02 2019"
                         time_modification="Sat Jan 19 14:10:24 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="25245"
                obs_ratio="86.33" />
          <mask elevation="10 degrees"
                obs_expected="25360"
                obs_have="25245"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="22203"
                obs_have="22178"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:10:25"
                         size="5216351"
                         time_creation="Sat Jan 19 14:14:02 2019"
                         time_modification="Sat Jan 19 14:10:24 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="25245"
                obs_ratio="86.33" />
          <mask elevation="10 degrees"
                obs_expected="25360"
                obs_have="25245"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="22203"
                obs_have="22178"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:10:25"
                         size="5216351"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 14:10:24 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="25245"
                obs_ratio="86.33" />
          <mask elevation="10 degrees"
                obs_expected="25360"
                obs_have="25245"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="22203"
                obs_have="22178"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/drul019o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jan 19 15:19:12 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6071495"
                         time_creation="Sat Jan 19 15:14:03 2019"
                         time_modification="Sat Jan 19 15:11:50 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="30352"
                obs_ratio="84.62" />
          <mask elevation="10 degrees"
                obs_expected="30407"
                obs_have="30337"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26114"
                obs_have="26114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 15:44:10 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6071495"
                         time_creation="Sat Jan 19 15:14:03 2019"
                         time_modification="Sat Jan 19 15:11:50 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="30352"
                obs_ratio="84.62" />
          <mask elevation="10 degrees"
                obs_expected="30407"
                obs_have="30337"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26114"
                obs_have="26114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 17:34:06 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6071495"
                         time_creation="Sat Jan 19 15:14:03 2019"
                         time_modification="Sat Jan 19 15:11:50 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="30352"
                obs_ratio="84.62" />
          <mask elevation="10 degrees"
                obs_expected="30407"
                obs_have="30337"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26114"
                obs_have="26114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6071495"
                         time_creation="Sat Jan 19 15:14:03 2019"
                         time_modification="Sat Jan 19 15:11:50 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="30352"
                obs_ratio="84.62" />
          <mask elevation="10 degrees"
                obs_expected="30407"
                obs_have="30337"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26114"
                obs_have="26114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6071495"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 15:11:50 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="30352"
                obs_ratio="84.62" />
          <mask elevation="10 degrees"
                obs_expected="30407"
                obs_have="30337"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26114"
                obs_have="26114"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jan 19 16:19:11 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6675137"
                         time_creation="Sat Jan 19 16:14:54 2019"
                         time_modification="Sat Jan 19 16:11:50 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34117"
                obs_have="32051"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32051"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 16:44:10 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6675137"
                         time_creation="Sat Jan 19 16:14:54 2019"
                         time_modification="Sat Jan 19 16:11:50 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34117"
                obs_have="32051"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32051"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 18:34:09 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6675137"
                         time_creation="Sat Jan 19 16:14:54 2019"
                         time_modification="Sat Jan 19 16:11:50 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34117"
                obs_have="32051"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32051"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6675137"
                         time_creation="Sat Jan 19 16:14:54 2019"
                         time_modification="Sat Jan 19 16:11:50 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34117"
                obs_have="32051"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32051"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6675137"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 16:11:50 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34117"
                obs_have="32051"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="32098"
                obs_have="32051"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jan 19 17:19:16 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6764476"
                         time_creation="Sat Jan 19 17:15:22 2019"
                         time_modification="Sat Jan 19 17:11:57 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="30895"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30975"
                obs_have="30893"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26032"
                obs_have="26031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 17:44:14 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6764476"
                         time_creation="Sat Jan 19 17:15:22 2019"
                         time_modification="Sat Jan 19 17:11:57 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="30895"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30975"
                obs_have="30893"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26032"
                obs_have="26031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 19:34:14 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6764476"
                         time_creation="Sat Jan 19 17:15:22 2019"
                         time_modification="Sat Jan 19 17:11:57 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="30895"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30975"
                obs_have="30893"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26032"
                obs_have="26031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6764476"
                         time_creation="Sat Jan 19 17:15:22 2019"
                         time_modification="Sat Jan 19 17:11:57 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="30895"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30975"
                obs_have="30893"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26032"
                obs_have="26031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6764476"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 17:11:57 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="30895"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30975"
                obs_have="30893"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26032"
                obs_have="26031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jan 19 18:19:16 2019"
               level="3">
        <file_statistics latency="00:10:39"
                         size="7103200"
                         time_creation="Sat Jan 19 18:14:02 2019"
                         time_modification="Sat Jan 19 18:10:38 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36587"
                obs_have="32795"
                obs_ratio="89.64" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32787"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 18:44:16 2019"
               level="3">
        <file_statistics latency="00:10:39"
                         size="7103200"
                         time_creation="Sat Jan 19 18:14:02 2019"
                         time_modification="Sat Jan 19 18:10:38 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36587"
                obs_have="32795"
                obs_ratio="89.64" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32787"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 20:34:14 2019"
               level="3">
        <file_statistics latency="00:10:39"
                         size="7103200"
                         time_creation="Sat Jan 19 18:14:02 2019"
                         time_modification="Sat Jan 19 18:10:38 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36587"
                obs_have="32795"
                obs_ratio="89.64" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32787"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:10:39"
                         size="7103200"
                         time_creation="Sat Jan 19 18:14:02 2019"
                         time_modification="Sat Jan 19 18:10:38 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36587"
                obs_have="32795"
                obs_ratio="89.64" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32787"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:10:39"
                         size="7103200"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 18:10:38 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36587"
                obs_have="32795"
                obs_ratio="89.64" />
          <mask elevation="10 degrees"
                obs_expected="32929"
                obs_have="32787"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jan 19 19:19:13 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6976177"
                         time_creation="Sat Jan 19 19:14:02 2019"
                         time_modification="Sat Jan 19 19:11:57 2019" />
        <observations epoch_first="Sat Jan 19 18:00:00 2019"
                      epoch_last="Sat Jan 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34512"
                obs_have="32390"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="32445"
                obs_have="32390"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 19:44:16 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6976177"
                         time_creation="Sat Jan 19 19:14:02 2019"
                         time_modification="Sat Jan 19 19:11:57 2019" />
        <observations epoch_first="Sat Jan 19 18:00:00 2019"
                      epoch_last="Sat Jan 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34512"
                obs_have="32390"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="32445"
                obs_have="32390"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 21:34:15 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6976177"
                         time_creation="Sat Jan 19 19:14:02 2019"
                         time_modification="Sat Jan 19 19:11:57 2019" />
        <observations epoch_first="Sat Jan 19 18:00:00 2019"
                      epoch_last="Sat Jan 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34512"
                obs_have="32390"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="32445"
                obs_have="32390"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6976177"
                         time_creation="Sat Jan 19 19:14:02 2019"
                         time_modification="Sat Jan 19 19:11:57 2019" />
        <observations epoch_first="Sat Jan 19 18:00:00 2019"
                      epoch_last="Sat Jan 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34512"
                obs_have="32390"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="32445"
                obs_have="32390"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="6976177"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 19:11:57 2019" />
        <observations epoch_first="Sat Jan 19 18:00:00 2019"
                      epoch_last="Sat Jan 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34512"
                obs_have="32390"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="32445"
                obs_have="32390"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30927"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jan 19 20:19:15 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6058541"
                         time_creation="Sat Jan 19 20:14:08 2019"
                         time_modification="Sat Jan 19 20:11:50 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="29215"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="29323"
                obs_have="29207"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25310"
                obs_have="25310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 20:44:12 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6058541"
                         time_creation="Sat Jan 19 20:14:08 2019"
                         time_modification="Sat Jan 19 20:11:50 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="29215"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="29323"
                obs_have="29207"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25310"
                obs_have="25310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 22:34:10 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6058541"
                         time_creation="Sat Jan 19 20:14:08 2019"
                         time_modification="Sat Jan 19 20:11:50 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="29215"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="29323"
                obs_have="29207"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25310"
                obs_have="25310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6058541"
                         time_creation="Sat Jan 19 20:14:08 2019"
                         time_modification="Sat Jan 19 20:11:50 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="29215"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="29323"
                obs_have="29207"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25310"
                obs_have="25310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6058541"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 20:11:50 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="29215"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="29323"
                obs_have="29207"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25310"
                obs_have="25310"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jan 19 21:19:11 2019"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5370063"
                         time_creation="Sat Jan 19 21:15:00 2019"
                         time_modification="Sat Jan 19 21:11:45 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34440"
                obs_have="27897"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="27974"
                obs_have="27867"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23307"
                obs_have="23303"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 19 21:44:09 2019"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5370063"
                         time_creation="Sat Jan 19 21:15:00 2019"
                         time_modification="Sat Jan 19 21:11:45 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34440"
                obs_have="27897"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="27974"
                obs_have="27867"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23307"
                obs_have="23303"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 19 23:34:08 2019"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5370063"
                         time_creation="Sat Jan 19 21:15:00 2019"
                         time_modification="Sat Jan 19 21:11:45 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34440"
                obs_have="27897"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="27974"
                obs_have="27867"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23307"
                obs_have="23303"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5370063"
                         time_creation="Sat Jan 19 21:15:00 2019"
                         time_modification="Sat Jan 19 21:11:45 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34440"
                obs_have="27897"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="27974"
                obs_have="27867"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23307"
                obs_have="23303"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5370063"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 21:11:45 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34440"
                obs_have="27897"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="27974"
                obs_have="27867"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23307"
                obs_have="23303"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/drul019v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jan 19 22:19:13 2019"
               level="3">
        <file_statistics latency="00:10:26"
                         size="5551288"
                         time_creation="Sat Jan 19 22:14:03 2019"
                         time_modification="Sat Jan 19 22:10:25 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24286"
                obs_have="24286"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 22:44:10 2019"
               level="3">
        <file_statistics latency="00:10:26"
                         size="5551288"
                         time_creation="Sat Jan 19 22:14:03 2019"
                         time_modification="Sat Jan 19 22:10:25 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24286"
                obs_have="24286"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 00:34:10 2019"
               level="3">
        <file_statistics latency="00:10:26"
                         size="5551288"
                         time_creation="Sat Jan 19 22:14:03 2019"
                         time_modification="Sat Jan 19 22:10:25 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24286"
                obs_have="24286"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:10:26"
                         size="5551288"
                         time_creation="Sat Jan 19 22:14:03 2019"
                         time_modification="Sat Jan 19 22:10:25 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24286"
                obs_have="24286"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:10:26"
                         size="5551288"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 22:10:25 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24286"
                obs_have="24286"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jan 19 23:19:13 2019"
               level="3">
        <file_statistics latency="00:11:48"
                         size="5750446"
                         time_creation="Sat Jan 19 23:14:03 2019"
                         time_modification="Sat Jan 19 23:11:47 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31406"
                obs_have="27074"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="27261"
                obs_have="27059"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22812"
                obs_have="22812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 23:44:11 2019"
               level="3">
        <file_statistics latency="00:11:48"
                         size="5750446"
                         time_creation="Sat Jan 19 23:14:03 2019"
                         time_modification="Sat Jan 19 23:11:47 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31406"
                obs_have="27074"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="27261"
                obs_have="27059"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22812"
                obs_have="22812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 01:34:09 2019"
               level="3">
        <file_statistics latency="00:11:48"
                         size="5750446"
                         time_creation="Sat Jan 19 23:14:03 2019"
                         time_modification="Sat Jan 19 23:11:47 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31406"
                obs_have="27074"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="27261"
                obs_have="27059"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22812"
                obs_have="22812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:48"
                         size="5750446"
                         time_creation="Sat Jan 19 23:14:03 2019"
                         time_modification="Sat Jan 19 23:11:47 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31406"
                obs_have="27074"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="27261"
                obs_have="27059"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22812"
                obs_have="22812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:48"
                         size="5750446"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sat Jan 19 23:11:47 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31406"
                obs_have="27074"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="27261"
                obs_have="27059"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22812"
                obs_have="22812"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drul019x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jan 20 00:19:15 2019"
               level="3">
        <file_statistics latency="00:11:50"
                         size="6214481"
                         time_creation="Sun Jan 20 00:14:07 2019"
                         time_modification="Sun Jan 20 00:11:49 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32405"
                obs_have="26983"
                obs_ratio="83.27" />
          <mask elevation="10 degrees"
                obs_expected="27036"
                obs_have="26955"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23022"
                obs_have="23017"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 20 00:44:12 2019"
               level="3">
        <file_statistics latency="00:11:50"
                         size="6214481"
                         time_creation="Sun Jan 20 00:14:07 2019"
                         time_modification="Sun Jan 20 00:11:49 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32405"
                obs_have="26983"
                obs_ratio="83.27" />
          <mask elevation="10 degrees"
                obs_expected="27036"
                obs_have="26955"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23022"
                obs_have="23017"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 20 02:34:09 2019"
               level="3">
        <file_statistics latency="00:11:50"
                         size="6214481"
                         time_creation="Sun Jan 20 00:14:07 2019"
                         time_modification="Sun Jan 20 00:11:49 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32405"
                obs_have="26983"
                obs_ratio="83.27" />
          <mask elevation="10 degrees"
                obs_expected="27036"
                obs_have="26955"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23022"
                obs_have="23017"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 20 19:17:03 2019"
               level="3">
        <file_statistics latency="00:11:50"
                         size="6214481"
                         time_creation="Sun Jan 20 00:14:07 2019"
                         time_modification="Sun Jan 20 00:11:49 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32405"
                obs_have="26983"
                obs_ratio="83.27" />
          <mask elevation="10 degrees"
                obs_expected="27036"
                obs_have="26955"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23022"
                obs_have="23017"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 18 04:28:59 2019"
               level="3">
        <file_statistics latency="00:11:50"
                         size="6214481"
                         time_creation="Fri Feb 15 01:53:25 2019"
                         time_modification="Sun Jan 20 00:11:49 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32405"
                obs_have="26983"
                obs_ratio="83.27" />
          <mask elevation="10 degrees"
                obs_expected="27036"
                obs_have="26955"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23022"
                obs_have="23017"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
