including files 
XIS0CI_from20070601_0011to20070601_2344.evlist.gz
XIS0CI_from20070602_0010to20070602_2343.evlist.gz
XIS0CI_from20070603_0009to20070603_2342.evlist.gz
XIS0CI_from20070604_0008to20070604_2341.evlist.gz
XIS0CI_from20070605_0006to20070605_2340.evlist.gz
XIS0CI_from20070606_0004to20070606_2338.evlist.gz
XIS0CI_from20070607_0002to20070607_2337.evlist.gz
XIS0CI_from20070608_0000to20070609_0000.evlist.gz
XIS0CI_from20070609_0000to20070609_0217.evlist.gz
XIS0CI_from20070610_0003to20070610_2357.evlist.gz
XIS0CI_from20070611_0001to20070612_0000.evlist.gz
XIS0CI_from20070612_0000to20070612_2050.evlist.gz
XIS0CI_from20070613_1001to20070614_0000.evlist.gz
XIS0CI_from20070614_0000to20070614_2246.evlist.gz
XIS0CI_from20070615_2246to20070616_0000.evlist.gz
XIS0CI_from20070616_0000to20070617_0000.evlist.gz
XIS0CI_from20070617_0000to20070618_0000.evlist.gz
XIS0CI_from20070618_0000to20070619_0000.evlist.gz
XIS0CI_from20070619_0000to20070619_1913.evlist.gz
XIS0CI_from20070620_0000to20070621_0000.evlist.gz
XIS0CI_from20070621_0000to20070622_0000.evlist.gz
XIS0CI_from20070622_0000to20070622_1219.evlist.gz
XIS0CI_from20070623_0540to20070623_2337.evlist.gz
XIS0CI_from20070624_0009to20070624_2358.evlist.gz
XIS0CI_from20070625_0035to20070626_0000.evlist.gz
XIS0CI_from20070626_0000to20070627_0000.evlist.gz
XIS0CI_from20070627_0000to20070628_0000.evlist.gz
XIS0CI_from20070628_0000to20070629_0000.evlist.gz
XIS0CI_from20070629_0000to20070630_0000.evlist.gz
XIS0CI_from20070630_0000to20070630_1534.evlist.gz
There are 6 pixels with more than 2575 events in 215034 frames in the cal source region.
          18         786       27204
          18         840       51368
         879         842       86174
          18         894       52796
          18         948       68594
          18        1002       79601