including files 
XIS1_from20060901_0000to20060902_0000.evlist.gz
XIS1_from20060902_0000to20060903_0000.evlist.gz
XIS1_from20060902_0223to20060903_0000.evlist.gz
XIS1_from20060903_0000to20060903_1227.evlist.gz
XIS1_from20060904_0000to20060904_1705.evlist.gz
XIS1_from20060905_0539to20060906_0000.evlist.gz
XIS1_from20060906_2239to20060907_0000.evlist.gz
XIS1_from20060907_0000to20060908_0000.evlist.gz
XIS1_from20060908_0000to20060909_0000.evlist.gz
XIS1_from20060909_0000to20060909_2331.evlist.gz
XIS1_from20060910_0005to20060910_2331.evlist.gz
XIS1_from20060911_0005to20060912_0000.evlist.gz
XIS1_from20060912_0000to20060913_0000.evlist.gz
XIS1_from20060913_1129to20060914_0000.evlist.gz
XIS1_from20060914_0000to20060915_0000.evlist.gz
XIS1_from20060915_1604to20060916_0000.evlist.gz
XIS1_from20060916_0000to20060917_0000.evlist.gz
XIS1_from20060917_0000to20060918_0000.evlist.gz
XIS1_from20060918_0000to20060918_1217.evlist.gz
XIS1_from20060919_0521to20060920_0000.evlist.gz
XIS1_from20060920_0000to20060921_0000.evlist.gz
XIS1_from20060921_0000to20060921_1738.evlist.gz
There are 10 pixels with more than 3612 events in 122636 frames in the cal source region.
         214         863       40560
          83         876        8420
          27         894        8229
         179         950       17448
          42         952       84157
         249         967       17079
         164         973       54818
         227         977       52589
         203         996        3823
         168        1012        3703