including files 
XIS3CI_from20070101_0000to20070102_0000.evlist.gz
XIS3CI_from20070104_0459to20070105_0000.evlist.gz
XIS3CI_from20070105_0000to20070106_0000.evlist.gz
XIS3CI_from20070106_0000to20070107_0000.evlist.gz
XIS3CI_from20070107_0000to20070107_0134.evlist.gz
XIS3CI_from20070108_0000to20070108_0150.evlist.gz
XIS3CI_from20070110_2224to20070111_0000.evlist.gz
XIS3CI_from20070111_0000to20070112_0000.evlist.gz
XIS3CI_from20070112_0000to20070113_0000.evlist.gz
XIS3CI_from20070113_0000to20070114_0000.evlist.gz
XIS3CI_from20070114_0000to20070114_0125.evlist.gz
XIS3CI_from20070115_0000to20070116_0000.evlist.gz
XIS3CI_from20070116_0000to20070117_0000.evlist.gz
XIS3CI_from20070117_0000to20070118_0000.evlist.gz
XIS3CI_from20070118_0000to20070119_0000.evlist.gz
XIS3CI_from20070119_0000to20070119_2010.evlist.gz
XIS3CI_from20070120_0000to20070120_1826.evlist.gz
XIS3CI_from20070121_0000to20070122_0000.evlist.gz
XIS3CI_from20070122_0000to20070123_0000.evlist.gz
XIS3CI_from20070123_0000to20070124_0000.evlist.gz
XIS3CI_from20070124_0000to20070125_0000.evlist.gz
XIS3CI_from20070125_0000to20070126_0000.evlist.gz
XIS3CI_from20070126_0000to20070127_0000.evlist.gz
XIS3CI_from20070127_0000to20070127_1818.evlist.gz
XIS3CI_from20070128_0029to20070128_2354.evlist.gz
XIS3CI_from20070129_0027to20070130_0000.evlist.gz
XIS3CI_from20070130_0000to20070131_0000.evlist.gz
XIS3CI_from20070131_0000to20070201_0000.evlist.gz
There are 4 pixels with more than 1873 events in 187323 frames in the cal source region.
         891         863       67082
           9         892        5014
          24         978       35767
         919        1011        2345