including files 
XIS1_from20050804_1753to20050805_0000.evlist.gz
XIS1_from20050805_0000to20050805_1615.evlist.gz
XIS1_from20050808_1530to20050808_1841.evlist.gz
XIS1_from20050809_0349to20050810_0000.evlist.gz
XIS1_from20050810_0000to20050811_0000.evlist.gz
XIS1_from20050811_0000to20050811_1030.evlist.gz
XIS1_from20050812_0736to20050813_0000.evlist.gz
XIS1_from20050813_0000to20050813_1249.evlist.gz
XIS1_from20050815_0549to20050815_1247.evlist.gz
XIS1_from20050816_0548to20050816_1246.evlist.gz
XIS1_from20050819_0000to20050819_0021.evlist.gz
XIS1_from20050820_1021to20050820_1120.evlist.gz
XIS1_from20050821_0910to20050821_2351.evlist.gz
XIS1_from20050822_0218to20050822_2352.evlist.gz
XIS1_from20050823_0016to20050823_2350.evlist.gz
XIS1_from20050824_0015to20050824_2349.evlist.gz
XIS1_from20050825_0014to20050825_2054.evlist.gz
XIS1_from20050826_0755to20050826_2233.evlist.gz
XIS1_from20050827_1022to20050827_1853.evlist.gz
XIS1_from20050828_0617to20050828_1848.evlist.gz
XIS1_from20050829_0043to20050829_2343.evlist_withCI.gz
XIS1_from20050830_0008to20050830_2342.evlist.gz
XIS1_from20050831_0007to20050831_1915.evlist.gz
There are 4 pixels with more than 1372 events in 86023 frames in the cal source region.
         214         863       12366
          15         876        1591
         249         967        1588
         168        1012        6628