Based on trace file: WLAO3_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
14063, 2
14040, 4
13371, 7
12024, 9
11662, 11
11421, 13
11120, 15
11109, 17
10881, 20
10457, 22
10165, 24
9940, 26
9833, 28
9427, 30
9314, 33
9266, 35
9079, 37
8616, 39
8193, 41
8141, 43
7765, 46
7620, 48
7584, 50
7536, 52
7371, 54
7154, 57
7117, 59
6871, 61
6641, 63
6437, 65
6154, 67
6118, 70
5700, 72
5006, 74
4550, 76
4497, 78
4359, 80
4117, 83
3572, 85
2892, 87
2299, 89
2283, 91
2130, 93
1560, 96
1391, 98