including files 
XIS3_from20060201_0000to20060202_0000.evlist.gz
XIS3_from20060202_0000to20060203_0000.evlist.gz
XIS3_from20060203_0000to20060203_2312.evlist.gz
XIS3_from20060204_2305to20060204_2357.evlist.gz
XIS3_from20060205_0014to20060205_2356.evlist.gz
XIS3_from20060206_0013to20060206_2356.evlist.gz
XIS3_from20060207_0011to20060207_2355.evlist.gz
XIS3_from20060208_0010to20060208_1500.evlist.gz
XIS3_from20060209_1339to20060209_2354.evlist.gz
XIS3_from20060210_0004to20060210_2335.evlist.gz
XIS3_from20060211_0002to20060212_0000.evlist.gz
XIS3_from20060212_0000to20060213_0000.evlist.gz
XIS3_from20060213_0000to20060214_0000.evlist.gz
XIS3_from20060214_0000to20060215_0000.evlist.gz
XIS3_from20060215_0000to20060215_2310.evlist.gz
XIS3_from20060216_1318to20060217_0000.evlist.gz
XIS3_from20060217_0000to20060218_0000.evlist.gz
XIS3_from20060218_0000to20060219_0000.evlist.gz
XIS3_from20060219_0000to20060220_0000.evlist.gz
XIS3_from20060220_0000to20060221_0000.evlist.gz
XIS3_from20060221_0000to20060222_0000.evlist.gz
XIS3_from20060222_1601to20060223_0000.evlist.gz
XIS3_from20060223_0000to20060224_0000.evlist.gz
XIS3_from20060224_0000to20060225_0000.evlist.gz
XIS3_from20060225_0000to20060225_1058.evlist.gz
XIS3_from20060226_0000to20060227_0000.evlist.gz
XIS3_from20060227_0000to20060228_0000.evlist.gz
XIS3_from20060228_2309to20060301_0000.evlist.gz
There are 6 pixels with more than 1974 events in 187766 frames in the cal source region.
         891         800       63547
         891         804       53266
         891         808       74412
          97         965        3749
         919        1011        8477
         919        1012        5395