Based on trace file: ARLW1_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
63264, 2
62924, 5
51547, 7
50939, 10
48887, 12
48445, 14
46802, 17
45821, 19
45556, 21
45401, 24
44812, 26
43578, 29
42303, 31
41746, 33
39542, 36
35978, 38
35455, 40
35027, 43
34486, 45
34383, 48
32437, 50
30969, 52
30596, 55
28337, 57
27161, 60
26813, 62
26599, 64
26382, 67
24440, 69
24233, 71
23498, 74
23428, 76
22816, 79
22288, 81
20751, 83
17694, 86
17283, 88
16635, 90
13999, 93
13868, 95
12892, 98