flow duration cumsum 0 0.386 47.310 47.310 1 0.092 19.895 67.205 2 0.168 42.095 109.300 3 0.039 12.525 121.825 4 0.146 30.118 151.943 5 0.177 21.062 173.005 6 0.128 20.435 193.440 7 0.178 31.353 224.793 8 0.086 14.334 239.127 9 0.169 35.421 274.548 10 0.094 107.030 381.578 11 0.075 17.884 399.462 12 0.173 21.964 421.426 13 0.240 27.355 448.781 14 0.060 21.509 470.290