Based on trace file: SPDI1_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
31063, 2
30159, 4
24739, 7
20657, 9
20572, 11
20340, 13
19851, 16
19618, 18
19133, 20
18768, 22
18768, 24
18768, 27
18768, 29
18768, 31
18768, 33
18768, 36
18768, 38
18768, 40
18768, 42
18768, 44
18768, 47
18768, 49
18768, 51
18768, 53
18768, 56
18768, 58
18768, 60
18768, 62
18768, 64
18768, 67
18768, 69
18768, 71
18768, 73
18768, 76
18768, 78
18768, 80
18768, 82
18768, 84
18768, 87
18768, 89
18768, 91
18768, 93
18768, 96
18768, 98