including files 
XIS1_from20070115_0309to20070115_1621.evlist.gz
There are 7 pixels with more than 134 events in 3438 frames in the cal source region.
         214         863        1412
          27         894        1350
         179         950         376
          42         952        2100
         164         973        2559
         227         977        1952
         123         985         184