including files 
XIS3_from20060501_0622to20060502_0000.evlist.gz
XIS3_from20060502_0000to20060503_0000.evlist.gz
XIS3_from20060503_1828to20060504_0000.evlist.gz
XIS3_from20060504_0000to20060505_0000.evlist.gz
XIS3_from20060505_0000to20060506_0000.evlist.gz
XIS3_from20060506_0000to20060506_0317.evlist.gz
XIS3_from20060508_0316to20060509_0000.evlist.gz
XIS3_from20060509_0000to20060510_0000.evlist.gz
XIS3_from20060510_0000to20060511_0000.evlist.gz
XIS3_from20060511_0000to20060512_0000.evlist.gz
XIS3_from20060512_0000to20060513_0000.evlist.gz
XIS3_from20060514_0000to20060515_0000.evlist.gz
XIS3_from20060515_0000to20060516_0000.evlist.gz
XIS3_from20060516_0000to20060516_2039.evlist.gz
XIS3_from20060517_1816to20060518_0000.evlist.gz
XIS3_from20060518_0000to20060519_0000.evlist.gz
XIS3_from20060519_0000to20060520_0000.evlist.gz
XIS3_from20060520_0000to20060520_2014.evlist.gz
XIS3_from20060522_2014to20060523_0000.evlist.gz
XIS3_from20060523_0000to20060524_0000.evlist.gz
XIS3_from20060524_0000to20060525_0000.evlist.gz
XIS3_from20060525_0000to20060526_0000.evlist.gz
XIS3_from20060526_0000to20060526_1827.evlist.gz
XIS3_from20060527_1645to20060527_2351.evlist.gz
XIS3_from20060528_0024to20060528_2339.evlist.gz
XIS3_from20060529_0016to20060529_1642.evlist.gz
XIS3_from20060530_1644to20060531_0000.evlist.gz
XIS3_from20060531_0000to20060601_0000.evlist.gz
There are 4 pixels with more than 2396 events in 170707 frames in the cal source region.
         891         800       92059
         891         804       52014
         891         808      103929
         919        1011       10335