Based on trace file: SAKW1_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
37914, 2
31589, 5
26400, 7
25114, 9
24182, 11
22141, 14
19284, 16
18840, 18
15992, 20
15651, 23
14872, 25
13158, 27
12911, 30
12501, 32
11971, 34
11734, 36
11551, 39
11191, 41
10841, 43
10820, 45
10781, 48
10724, 50
10468, 52
10228, 55
10153, 57
9954, 59
9469, 61
9069, 64
8956, 66
8930, 68
8452, 70
8250, 73
8201, 75
7916, 77
7823, 80
7820, 82
7765, 84
7439, 86
7390, 89
7261, 91
7202, 93
6924, 95
6413, 98