including files 
XIS0CI_from20090801_0000to20090802_0000.evlist.gz
XIS0CI_from20090802_0000to20090803_0000.evlist.gz
XIS0CI_from20090803_0000to20090804_0000.evlist.gz
XIS0CI_from20090804_0000to20090804_2359.evlist.gz
XIS0CI_from20090805_0004to20090806_0000.evlist.gz
XIS0CI_from20090806_0000to20090806_2359.evlist.gz
XIS0CI_from20090807_0001to20090807_2358.evlist.gz
XIS0CI_from20090808_0000to20090808_2354.evlist.gz
XIS0CI_from20090809_0000to20090810_0000.evlist.gz
XIS0CI_from20090810_0000to20090811_0000.evlist.gz
XIS0CI_from20090811_0000to20090812_0000.evlist.gz
XIS0CI_from20090812_0000to20090812_0131.evlist.gz
XIS0CI_from20090814_0855to20090815_0000.evlist.gz
XIS0CI_from20090815_0000to20090815_1835.evlist.gz
XIS0CI_from20090816_0000to20090817_0000.evlist.gz
XIS0CI_from20090817_0000to20090817_2001.evlist.gz
XIS0CI_from20090818_2010to20090819_0000.evlist.gz
XIS0CI_from20090819_0000to20090820_0000.evlist.gz
XIS0CI_from20090820_0000to20090821_0000.evlist.gz
XIS0CI_from20090821_0000to20090822_0000.evlist.gz
XIS0CI_from20090822_0000to20090822_2358.evlist.gz
XIS0CI_from20090823_0033to20090823_1611.evlist.gz
XIS0CI_from20090826_0420to20090827_0000.evlist.gz
XIS0CI_from20090827_0000to20090827_0331.evlist.gz
XIS0CI_from20090828_1208to20090829_0000.evlist.gz
XIS0CI_from20090829_0000to20090830_0000.evlist.gz
XIS0CI_from20090830_0000to20090831_0000.evlist.gz
XIS0CI_from20090831_0000to20090901_0000.evlist.gz
There are 6 pixels with more than 3550 events in 180402 frames in the cal source region.
          18         786        7915
          18         894       10438
          18         948       13350
          18        1002       17750
         198        1008       80495
         945        1021        8055