flow duration cumsum 0 0.139 32.112 32.112 1 0.151 29.222 61.334 2 0.387 22.544 83.878 3 0.140 18.743 102.621 4 0.149 13.371 115.992 5 0.113 21.884 137.876 6 0.215 37.336 175.212 7 0.110 18.392 193.604 8 0.018 34.471 228.075 9 0.072 20.145 248.220 10 0.270 29.789 278.009 11 0.112 18.909 296.918 12 0.040 20.121 317.039 13 0.110 18.392 335.431 14 0.047 10.991 346.422