Based on trace file: SPDI1_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
85825, 2
81425, 5
63315, 7
60729, 9
59515, 11
57652, 14
56030, 16
55768, 18
48950, 20
48771, 23
48553, 25
46799, 27
46663, 30
46609, 32
45612, 34
45276, 36
44460, 39
43732, 41
43575, 43
43557, 45
43310, 48
43277, 50
42997, 52
42630, 55
42505, 57
42460, 59
42421, 61
42407, 64
41926, 66
41153, 68
41141, 70
41126, 73
39618, 75
38928, 77
38902, 80
38540, 82
38529, 84
37024, 86
36620, 89
36442, 91
36344, 93
35953, 95
35860, 98