Based on trace file: HHWM8I_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
29497, 2
29211, 5
27146, 7
26267, 9
25375, 11
22939, 14
21999, 16
21938, 18
21784, 20
21767, 23
21378, 25
20954, 27
20569, 30
20478, 32
19670, 34
19632, 36
19208, 39
19168, 41
19091, 43
19058, 45
18791, 48
18542, 50
17889, 52
17869, 55
17713, 57
17664, 59
17590, 61
17475, 64
17311, 66
17293, 68
17261, 70
17204, 73
16781, 75
16675, 77
16642, 80
16586, 82
16156, 84
15619, 86
15359, 89
15254, 91
14069, 93
13673, 95
13601, 98