Based on trace file: ARLW1_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
29500, 2
19576, 5
17773, 7
17131, 9
13704, 11
12922, 14
12679, 16
12642, 18
12630, 20
12108, 23
11922, 25
11677, 27
11453, 30
11014, 32
10993, 34
10520, 36
10325, 39
10179, 41
9923, 43
9840, 45
9820, 48
9774, 50
9323, 52
9184, 55
9096, 57
9043, 59
9043, 61
8952, 64
8786, 66
8564, 68
8227, 70
8060, 73
7622, 75
7555, 77
7076, 80
7076, 82
7076, 84
7076, 86
7076, 89
7076, 91
7076, 93
7076, 95
7076, 98