Based on trace file: ANAW1_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
152109, 2
127560, 5
127423, 7
127173, 9
109567, 11
107284, 14
105937, 16
105567, 18
104946, 20
96042, 23
93679, 25
93284, 27
91803, 30
91331, 32
90670, 34
89491, 36
87727, 39
86976, 41
85455, 43
85157, 45
84715, 48
81338, 50
81157, 52
80297, 55
80091, 57
79889, 59
79512, 61
77790, 64
77447, 66
76961, 68
76308, 70
76107, 73
76088, 75
74661, 77
74274, 80
71669, 82
71173, 84
69840, 86
69273, 89
68012, 91
66882, 93
65768, 95
61853, 98