including files 
XIS0CI_from20090101_0000to20090102_0000.evlist.gz
XIS0CI_from20090104_0704to20090105_0000.evlist.gz
XIS0CI_from20090105_0000to20090105_1026.evlist.gz
XIS0CI_from20090107_0133to20090108_0000.evlist.gz
XIS0CI_from20090108_0000to20090109_0000.evlist.gz
XIS0CI_from20090109_0000to20090110_0000.evlist.gz
XIS0CI_from20090110_0000to20090111_0000.evlist.gz
XIS0CI_from20090111_0000to20090111_0328.evlist.gz
XIS0CI_from20090112_0000to20090113_0000.evlist.gz
XIS0CI_from20090113_0000to20090114_0000.evlist.gz
XIS0CI_from20090114_0000to20090115_0000.evlist.gz
XIS0CI_from20090115_0000to20090115_1202.evlist.gz
XIS0CI_from20090116_2148to20090117_0000.evlist.gz
XIS0CI_from20090117_0000to20090118_0000.evlist.gz
XIS0CI_from20090118_0000to20090119_0000.evlist.gz
XIS0CI_from20090119_0000to20090120_0000.evlist.gz
XIS0CI_from20090120_0000to20090121_0000.evlist.gz
XIS0CI_from20090121_0000to20090122_0000.evlist.gz
XIS0CI_from20090122_0000to20090122_2346.evlist.gz
XIS0CI_from20090123_2348to20090123_2356.evlist.gz
XIS0CI_from20090124_0044to20090124_2355.evlist.gz
XIS0CI_from20090125_0041to20090125_2145.evlist.gz
XIS0CI_from20090126_0154to20090127_0000.evlist.gz
XIS0CI_from20090127_0000to20090128_0000.evlist.gz
XIS0CI_from20090128_0000to20090128_0527.evlist.gz
XIS0CI_from20090129_2140to20090130_0000.evlist.gz
XIS0CI_from20090130_0000to20090131_0000.evlist.gz
XIS0CI_from20090131_0000to20090201_0000.evlist.gz
There are 6 pixels with more than 2780 events in 178377 frames in the cal source region.
          18         786       45077
          18         840       59208
          18         894       68756
          18         948       79291
          18        1002       80960
         198        1008       82240