Based on trace file: UBDW1I_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
29811, 2
24427, 4
14489, 7
13699, 9
13672, 11
11526, 13
10288, 16
9612, 18
9359, 20
9196, 22
9184, 24
8967, 27
8801, 29
8743, 31
8716, 33
8439, 36
8401, 38
8181, 40
8135, 42
8121, 44
7715, 47
7475, 49
7403, 51
7396, 53
7007, 56
6951, 58
6302, 60
6135, 62
5990, 64
5778, 67
5516, 69
5065, 71
4959, 73
4732, 76
4655, 78
4449, 80
4380, 82
4319, 84
4319, 87
4319, 89
4319, 91
4319, 93
4319, 96
4319, 98