Based on trace file: KIOW1_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
8935, 2
8718, 5
8249, 7
7061, 9
6870, 11
6711, 14
6447, 16
6436, 18
6374, 20
6338, 23
6071, 25
6062, 27
5856, 30
5844, 32
5806, 34
5775, 36
5752, 39
5748, 41
5747, 43
5746, 45
5746, 48
5745, 50
5745, 52
5744, 55
5744, 57
5743, 59
5743, 61
5742, 64
5742, 66
5740, 68
5739, 70
5739, 73
5737, 75
5736, 77
5736, 80
5736, 82
5734, 84
5734, 86
5732, 89
5731, 91
5731, 93
5729, 95
5728, 98