including files 
XIS3CI_from20120301_0000to20120302_0000.evlist
XIS3CI_from20120302_0000to20120303_0000.evlist
XIS3CI_from20120303_0000to20120303_2352.evlist
XIS3CI_from20120304_0023to20120304_2347.evlist
XIS3CI_from20120305_0018to20120306_0000.evlist
XIS3CI_from20120306_0000to20120307_0000.evlist
XIS3CI_from20120307_0000to20120308_0000.evlist
XIS3CI_from20120308_0000to20120309_0000.evlist
XIS3CI_from20120309_0000to20120310_0000.evlist
XIS3CI_from20120310_0000to20120311_0000.evlist
XIS3CI_from20120311_0000to20120312_0000.evlist
XIS3CI_from20120312_0000to20120313_0000.evlist
XIS3CI_from20120313_0000to20120314_0000.evlist
XIS3CI_from20120314_0000to20120314_0030.evlist
XIS3CI_from20120315_0347to20120316_0000.evlist
XIS3CI_from20120316_0000to20120316_1532.evlist
XIS3CI_from20120317_1349to20120318_0000.evlist
XIS3CI_from20120318_0000to20120318_2338.evlist
XIS3CI_from20120319_0013to20120320_0000.evlist
XIS3CI_from20120320_0000to20120321_0000.evlist
XIS3CI_from20120321_0000to20120322_0000.evlist
XIS3CI_from20120322_0000to20120323_0000.evlist
XIS3CI_from20120323_0000to20120324_0000.evlist
XIS3CI_from20120324_0000to20120324_2356.evlist
XIS3CI_from20120325_0014to20120325_2352.evlist
XIS3CI_from20120326_0011to20120326_1247.evlist
XIS3CI_from20120330_1044to20120330_2357.evlist
There are 5 pixels with more than 1857 events in 185786 frames in the cal source region.
         192         832       26836
         891         863       37558
         915         887        6677
         172         915       12274
         919        1011        2587