including files 
XIS3_from20070115_0309to20070115_1621.evlist.gz
There are 6 pixels with more than 75 events in 3372 frames in the cal source region.
         895         780         286
         891         800        2115
         891         804        2072
         891         808        2211
          24         978         272
         919        1012         129