including files 
XIS0CI_from20080206_0105to20080206_0245.evlist.gz
XIS0CI_from20080207_0020to20080207_2355.evlist.gz
XIS0CI_from20080208_1038to20080208_2354.evlist.gz
XIS0CI_from20080209_0016to20080209_0235.evlist.gz
XIS0CI_from20080210_0014to20080210_2351.evlist.gz
XIS0CI_from20080211_0012to20080211_2349.evlist.gz
XIS0CI_from20080212_0010to20080212_0048.evlist.gz
XIS0CI_from20080213_0049to20080213_2346.evlist.gz
XIS0CI_from20080214_0005to20080214_2345.evlist.gz
XIS0CI_from20080215_0004to20080215_1017.evlist.gz
XIS0CI_from20080216_0318to20080217_0000.evlist.gz
XIS0CI_from20080217_0000to20080217_2324.evlist.gz
XIS0CI_from20080218_0002to20080219_0000.evlist.gz
XIS0CI_from20080219_0000to20080220_0000.evlist.gz
XIS0CI_from20080220_0000to20080220_2332.evlist.gz
XIS0CI_from20080223_0939to20080224_0000.evlist.gz
XIS0CI_from20080224_0000to20080225_0000.evlist.gz
XIS0CI_from20080225_0000to20080226_0000.evlist.gz
XIS0CI_from20080226_0000to20080227_0000.evlist.gz
XIS0CI_from20080227_0000to20080228_0000.evlist.gz
XIS0CI_from20080228_0000to20080229_0000.evlist.gz
XIS0CI_from20080229_0000to20080301_0000.evlist.gz
There are 6 pixels with more than 1965 events in 140352 frames in the cal source region.
          18         786        5631
          18         840        9872
          18         894       14189
          18         948       17888
          18        1002       25953
         198        1008       65408