Total number of labels: 640
Number that are too short equals: 62
Number with no fragment: 116
Pairs with 0 distance: 33
Pairs with 1 distance: 47
Pairs with 2 distance: 253
Number of labels knocked out because tags at distance 0: 27
Number of labels knocked out because tags at distance 1: 52
Number of labels knocked out because tags at distance 2: 211
Number with good labels: 172