Based on trace file: LGDW1I_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
234993, 2
200513, 5
186415, 7
175979, 9
173254, 11
172684, 14
164817, 16
159902, 18
158610, 20
153592, 23
152948, 25
148976, 27
147456, 30
143700, 32
138753, 34
135996, 36
135349, 39
133600, 41
133533, 43
132703, 45
132630, 48
128538, 50
124029, 52
123111, 55
122970, 57
122619, 59
121544, 61
120959, 64
120271, 66
118335, 68
117396, 70
116982, 73
116607, 75
112869, 77
111638, 80
109620, 82
108381, 84
107737, 86
107182, 89
106120, 91
105695, 93
105213, 95
104665, 98