"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 6970500 "01" 122.639999 268.000000 174.158997 6970500 "02" 105.000000 221.000000 145.059998 6970500 "03" 102.000000 176.000000 132.143997 6970500 "04" 104.000000 2130.000000 409.752991 6970500 "05" 1160.000000 3969.800049 2809.563965 6970500 "06" 436.429993 3780.000000 1511.352051 6970500 "07" 251.000000 1350.000000 561.711975 6970500 "08" 231.000000 757.000000 352.608002 6970500 "09" 213.000000 969.000000 514.489990 6970500 "10" 292.000000 1520.000000 557.953979 6970500 "11" 183.759995 748.000000 370.339996 6970500 "12" 151.250000 493.000000 252.539993