including files 
XIS0CI_from20100601_0000to20100602_0000.evlist.gz
XIS0CI_from20100602_0000to20100603_0000.evlist.gz
XIS0CI_from20100603_0000to20100604_0000.evlist.gz
XIS0CI_from20100604_0000to20100605_0000.evlist.gz
XIS0CI_from20100605_0000to20100606_0000.evlist.gz
XIS0CI_from20100606_0000to20100607_0000.evlist.gz
XIS0CI_from20100607_0000to20100608_0000.evlist.gz
XIS0CI_from20100608_0000to20100609_0000.evlist.gz
XIS0CI_from20100609_0000to20100610_0000.evlist.gz
XIS0CI_from20100610_0000to20100611_0000.evlist.gz
XIS0CI_from20100611_0000to20100612_0000.evlist.gz
XIS0CI_from20100612_0000to20100612_1705.evlist.gz
XIS0CI_from20100613_0010to20100614_0000.evlist.gz
XIS0CI_from20100614_0000to20100615_0000.evlist.gz
XIS0CI_from20100615_0000to20100616_0000.evlist.gz
XIS0CI_from20100616_0000to20100617_0000.evlist.gz
XIS0CI_from20100617_0000to20100618_0000.evlist.gz
XIS0CI_from20100618_0000to20100619_0000.evlist.gz
XIS0CI_from20100619_0000to20100619_1855.evlist.gz
XIS0CI_from20100620_0753to20100620_0935.evlist.gz
XIS0CI_from20100621_0642to20100622_0000.evlist.gz
XIS0CI_from20100622_0000to20100622_0456.evlist.gz
XIS0CI_from20100623_1131to20100623_2351.evlist.gz
XIS0CI_from20100624_0032to20100625_0000.evlist.gz
XIS0CI_from20100625_0000to20100626_0000.evlist.gz
XIS0CI_from20100626_0000to20100626_2355.evlist.gz
XIS0CI_from20100627_0017to20100627_2355.evlist.gz
XIS0CI_from20100628_0939to20100629_0000.evlist.gz
XIS0CI_from20100629_0000to20100630_0000.evlist.gz
XIS0CI_from20100630_0000to20100701_0000.evlist.gz
There are 10 pixels with more than 4378 events in 205159 frames in the cal source region.
         873         838        6033
          18         840       14890
         913         843        9890
          18         894       10494
          18         948       21457
        1006         949        6187
         973        1001        9651
          18        1002       27794
         198        1008       87647
         945        1021       17319