total number of events = 1000
Event Nr: 501 has max number of rapidities in one event: 3611

50 events out of 1000 have multiplicity 0 or 1 (no KS test for them)
Here they are: 
Event: 9, nlines[l]: 1
Event: 20, nlines[l]: 0
Event: 48, nlines[l]: 0
Event: 50, nlines[l]: 2
Event: 76, nlines[l]: 0
Event: 106, nlines[l]: 0
Event: 171, nlines[l]: 0
Event: 180, nlines[l]: 0
Event: 231, nlines[l]: 0
Event: 237, nlines[l]: 0
Event: 239, nlines[l]: 0
Event: 257, nlines[l]: 0
Event: 295, nlines[l]: 0
Event: 302, nlines[l]: 1
Event: 306, nlines[l]: 1
Event: 317, nlines[l]: 0
Event: 387, nlines[l]: 0
Event: 391, nlines[l]: 0
Event: 421, nlines[l]: 0
Event: 430, nlines[l]: 0
Event: 476, nlines[l]: 0
Event: 508, nlines[l]: 0
Event: 533, nlines[l]: 0
Event: 553, nlines[l]: 2
Event: 557, nlines[l]: 0
Event: 563, nlines[l]: 0
Event: 567, nlines[l]: 0
Event: 596, nlines[l]: 0
Event: 601, nlines[l]: 0
Event: 625, nlines[l]: 0
Event: 629, nlines[l]: 2
Event: 654, nlines[l]: 1
Event: 677, nlines[l]: 0
Event: 729, nlines[l]: 1
Event: 745, nlines[l]: 0
Event: 796, nlines[l]: 0
Event: 803, nlines[l]: 0
Event: 816, nlines[l]: 1
Event: 824, nlines[l]: 0
Event: 839, nlines[l]: 0
Event: 845, nlines[l]: 0
Event: 869, nlines[l]: 2
Event: 877, nlines[l]: 0
Event: 879, nlines[l]: 0
Event: 881, nlines[l]: 0
Event: 904, nlines[l]: 0
Event: 909, nlines[l]: 0
Event: 926, nlines[l]: 0
Event: 937, nlines[l]: 0
Event: 948, nlines[l]: 0
Event: 970, nlines[l]: 0
Event: 974, nlines[l]: 1
Event: 993, nlines[l]: 0
Event: 994, nlines[l]: 0