including files 
XIS2CI_from20061001_0000to20061002_0000.evlist.gz
XIS2CI_from20061002_0000to20061003_0000.evlist.gz
XIS2CI_from20061003_0000to20061004_0000.evlist.gz
XIS2CI_from20061004_0000to20061005_0000.evlist.gz
XIS2CI_from20061005_0000to20061006_0000.evlist.gz
XIS2CI_from20061006_0000to20061006_1007.evlist.gz
XIS2CI_from20061008_1048to20061009_0000.evlist.gz
XIS2CI_from20061009_0000to20061010_0000.evlist.gz
XIS2CI_from20061010_0000to20061011_0000.evlist.gz
XIS2CI_from20061011_0000to20061012_0000.evlist.gz
XIS2CI_from20061012_0000to20061013_0000.evlist.gz
XIS2CI_from20061013_0000to20061014_0000.evlist.gz
XIS2CI_from20061014_0000to20061014_0743.evlist.gz
XIS2CI_from20061015_0245to20061016_0000.evlist.gz
XIS2CI_from20061016_0000to20061017_0000.evlist.gz
XIS2CI_from20061017_0000to20061017_1934.evlist.gz
XIS2CI_from20061023_1114to20061024_0000.evlist.gz
XIS2CI_from20061024_0000to20061024_0640.evlist.gz
XIS2CI_from20061026_0945to20061027_0000.evlist.gz
XIS2CI_from20061027_0000to20061028_0000.evlist.gz
XIS2CI_from20061028_0000to20061028_1436.evlist.gz
XIS2CI_from20061029_0000to20061030_0000.evlist.gz
XIS2CI_from20061030_0000to20061031_0000.evlist.gz
XIS2CI_from20061031_0000to20061101_0000.evlist.gz
There are 2 pixels with more than 1594 events in 154667 frames in the cal source region.
         959         968       79790
         219        1010       50933