including files 
XIS3_from20060401_0000to20060402_0000.evlist.gz
XIS3_from20060402_0000to20060402_2341.evlist.gz
XIS3_from20060403_0017to20060404_0000.evlist.gz
XIS3_from20060404_0000to20060405_0000.evlist.gz
XIS3_from20060405_0000to20060405_1333.evlist.gz
XIS3_from20060406_1423to20060407_0000.evlist.gz
XIS3_from20060407_0000to20060408_0000.evlist.gz
XIS3_from20060408_0000to20060409_0000.evlist.gz
XIS3_from20060409_0000to20060409_0557.evlist.gz
XIS3_from20060410_1536to20060411_0000.evlist.gz
XIS3_from20060411_0000to20060412_0000.evlist.gz
XIS3_from20060412_0000to20060412_2155.evlist.gz
XIS3_from20060413_1350to20060414_0000.evlist.gz
XIS3_from20060414_0000to20060415_0000.evlist.gz
XIS3_from20060415_0000to20060416_0000.evlist.gz
XIS3_from20060416_0000to20060416_2305.evlist.gz
XIS3_from20060419_1043to20060420_0000.evlist.gz
XIS3_from20060420_0000to20060421_0000.evlist.gz
XIS3_from20060424_0913to20060425_0000.evlist.gz
XIS3_from20060425_0000to20060425_1838.evlist.gz
XIS3_from20060426_0000to20060427_0000.evlist.gz
XIS3_from20060428_0645to20060428_2359.evlist.gz
XIS3_from20060429_0000to20060429_0635.evlist.gz
There are 4 pixels with more than 1047 events in 104737 frames in the cal source region.
         891         800       35201
         891         804       13137
         891         808       24308
         919        1011        3367