"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4209400 "01" 35.452000 93.452003 64.293999 4209400 "02" 29.357000 72.621002 51.123001 4209400 "03" 25.129000 61.226002 42.303001 4209400 "04" 22.867001 49.333000 36.931000 4209400 "05" 27.934999 58.194000 41.411999 4209400 "06" 64.800003 206.630005 127.001999 4209400 "07" 117.669998 476.609985 223.860992 4209400 "08" 101.930000 321.119995 203.535004 4209400 "09" 79.866997 240.800003 163.908005 4209400 "10" 65.355003 203.160004 132.931000 4209400 "11" 56.367001 177.699997 106.736000 4209400 "12" 45.903000 124.669998 83.233002