# dist frequency
0.102176928525 0
0.306530785575 0
0.5108846426250001 0
0.7152384996750001 172
0.9195923567250002 46
1.1239462137750003 143
1.3283000708250001 168
1.5326539278750002 78
1.7370077849250003 164
1.9413616419750004 89
2.1457154990250005 56
2.3500693560750006 29
2.554423213125 1