Based on trace file: HHDW1I_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
22698, 2
13630, 4
12167, 7
12025, 9
10495, 11
10101, 13
7112, 15
7079, 17
6381, 20
5557, 22
5553, 24
5309, 26
4335, 28
4258, 30
4214, 33
4195, 35
3845, 37
3625, 39
3470, 41
3380, 43
3327, 46
3104, 48
3082, 50
3053, 52
2960, 54
2792, 57
2778, 59
2727, 61
2607, 63
2436, 65
2404, 67
2370, 70
2219, 72
2210, 74
2084, 76
1772, 78
1759, 80
1704, 83
1641, 85
1526, 87
1384, 89
994, 91
820, 93
649, 96
604, 98