"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4215320 "01" 58.000000 950.000000 239.563995 4215320 "02" 61.000000 673.000000 201.054993 4215320 "03" 83.000000 453.000000 194.126999 4215320 "04" 152.000000 1310.000000 457.582001 4215320 "05" 296.000000 1870.000000 1100.500000 4215320 "06" 176.000000 2370.000000 1213.963989 4215320 "07" 138.000000 1470.000000 631.768005 4215320 "08" 115.000000 557.000000 300.071014 4215320 "09" 139.000000 583.000000 231.320999 4215320 "10" 105.000000 912.000000 250.714005 4215320 "11" 81.000000 4980.000000 336.928986 4215320 "12" 79.000000 3710.000000 305.588989