nasa93.csv cliff0	0	0.632653061224
nasa93.csv cliff1	10	0.632653061224
nasa93.csv cliff2	20	0.674418604651
nasa93.csv cliff3	30	0.714285714286
nasa93.csv cliff4	40	0.726511627907
nasa93.csv cliff5	50	0.721732790571
nasa93.csv cliff6	60	0.785714285714
nasa93.csv cliff7	70	0.8375
nasa93.csv cliff8	80	0.871693121693