Based on trace file: ENVI1_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
10594, 2
8310, 5
8008, 7
7072, 9
6869, 11
6378, 14
6234, 16
6055, 18
5883, 20
5486, 23
5477, 25
5186, 27
5111, 30
4543, 32
4497, 34
4382, 36
4192, 39
4181, 41
4157, 43
3820, 45
3774, 48
3774, 50
3742, 52
3333, 55
3263, 57
3256, 59
3197, 61
3105, 64
3020, 66
3020, 68
3020, 70
3020, 73
3020, 75
3020, 77
3020, 80
3020, 82
3020, 84
3020, 86
3020, 89
3020, 91
3020, 93
3020, 95
3020, 98