including files 
XIS0CI_from20080701_0000to20080701_0127.evlist.gz
XIS0CI_from20080703_1454to20080704_0000.evlist.gz
XIS0CI_from20080704_0000to20080705_0000.evlist.gz
XIS0CI_from20080705_0000to20080706_0000.evlist.gz
XIS0CI_from20080706_0000to20080707_0000.evlist.gz
XIS0CI_from20080707_0000to20080708_0000.evlist.gz
XIS0CI_from20080708_0000to20080708_2358.evlist.gz
XIS0CI_from20080709_0019to20080709_2357.evlist.gz
XIS0CI_from20080710_0017to20080710_2355.evlist.gz
XIS0CI_from20080711_0014to20080711_2354.evlist.gz
XIS0CI_from20080712_0012to20080712_2352.evlist.gz
XIS0CI_from20080713_0010to20080713_2338.evlist.gz
XIS0CI_from20080714_0013to20080714_2349.evlist.gz
XIS0CI_from20080715_0003to20080715_2348.evlist.gz
XIS0CI_from20080716_0000to20080716_2357.evlist.gz
XIS0CI_from20080717_0001to20080718_0000.evlist.gz
XIS0CI_from20080718_0000to20080719_0000.evlist.gz
XIS0CI_from20080719_0000to20080720_0000.evlist.gz
XIS0CI_from20080720_0000to20080721_0000.evlist.gz
XIS0CI_from20080721_0000to20080722_0000.evlist.gz
XIS0CI_from20080722_0000to20080723_0000.evlist.gz
XIS0CI_from20080723_0000to20080724_0000.evlist.gz
XIS0CI_from20080724_0000to20080725_0000.evlist.gz
XIS0CI_from20080725_0000to20080726_0000.evlist.gz
XIS0CI_from20080726_0000to20080726_1559.evlist.gz
XIS0CI_from20080727_0035to20080727_2324.evlist.gz
XIS0CI_from20080728_0000to20080729_0000.evlist.gz
XIS0CI_from20080729_0000to20080730_0000.evlist.gz
XIS0CI_from20080730_0000to20080731_0000.evlist.gz
XIS0CI_from20080731_0000to20080801_0000.evlist.gz
There are 6 pixels with more than 2887 events in 223853 frames in the cal source region.
          18         786       26631
          18         840       44604
          18         894       56544
          18         948       62182
          18        1002       76125
         198        1008       94262