Based on trace file: PLNM8_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
84165, 2
62849, 5
60984, 7
60488, 9
58288, 11
57339, 14
54328, 16
53585, 18
52718, 20
52674, 23
52485, 25
52318, 27
52276, 30
51952, 32
51579, 34
51253, 36
49401, 39
49201, 41
47776, 43
46733, 45
46511, 48
46169, 50
45681, 52
45041, 55
44838, 57
44642, 59
44345, 61
44267, 64
44166, 66
43223, 68
42167, 70
42045, 73
41326, 75
41083, 77
40986, 80
40870, 82
40038, 84
38989, 86
38601, 89
38178, 91
36880, 93
36451, 95
33181, 98