Total events:            4021557     
 Snaps, beam and laser:   1143380     
 Snaps, beam no laser:     160629     
 Snaps, beam some laser:   693840     
 Snaps, no beam:          2021607     
 No snapshots:            3061909     
 Bad snapshots:                 0     
 Bad helicity:                360     
 Bad BCM:                       0     
 Bad Max position:         957547