including files 
XIS3CI_from20080101_0000to20080102_0000.evlist.gz
XIS3CI_from20080104_1846to20080105_0000.evlist.gz
XIS3CI_from20080105_0000to20080105_2330.evlist.gz
XIS3CI_from20080106_0005to20080106_2337.evlist.gz
XIS3CI_from20080107_0004to20080108_0000.evlist.gz
XIS3CI_from20080108_0000to20080109_0000.evlist.gz
XIS3CI_from20080109_0000to20080110_0000.evlist.gz
XIS3CI_from20080110_0000to20080111_0000.evlist.gz
XIS3CI_from20080111_0000to20080112_0000.evlist.gz
XIS3CI_from20080112_0000to20080113_0000.evlist.gz
XIS3CI_from20080113_0000to20080114_0000.evlist.gz
XIS3CI_from20080114_0000to20080115_0000.evlist.gz
XIS3CI_from20080115_0000to20080116_0000.evlist.gz
XIS3CI_from20080116_0000to20080117_0000.evlist.gz
XIS3CI_from20080117_0000to20080118_0000.evlist.gz
XIS3CI_from20080118_0000to20080119_0000.evlist.gz
XIS3CI_from20080119_0000to20080119_1137.evlist.gz
XIS3CI_from20080120_0000to20080121_0000.evlist.gz
XIS3CI_from20080121_0000to20080122_0000.evlist.gz
XIS3CI_from20080122_0000to20080123_0000.evlist.gz
XIS3CI_from20080123_0000to20080124_0000.evlist.gz
XIS3CI_from20080124_0000to20080125_0000.evlist.gz
XIS3CI_from20080125_0000to20080126_0000.evlist.gz
XIS3CI_from20080126_0000to20080126_0617.evlist.gz
XIS3CI_from20080127_0000to20080128_0000.evlist.gz
XIS3CI_from20080128_0000to20080129_0000.evlist.gz
XIS3CI_from20080129_0000to20080130_0000.evlist.gz
XIS3CI_from20080130_0000to20080130_1055.evlist.gz
There are 3 pixels with more than 1972 events in 197270 frames in the cal source region.
         891         863       49977
          24         978       38779
         919        1011        3490