"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 3276800 "01" 538.000000 1610.000000 1047.000000 3276800 "02" 603.000000 2030.000000 1283.916992 3276800 "03" 486.000000 1615.000000 1175.458008 3276800 "04" 326.000000 1302.000000 922.583008 3276800 "05" 233.000000 1002.000000 678.958008 3276800 "06" 203.000000 704.000000 476.291992 3276800 "07" 134.000000 501.000000 342.583008 3276800 "08" 125.000000 400.000000 264.666992 3276800 "09" 184.000000 711.000000 301.125000 3276800 "10" 249.000000 664.000000 419.250000 3276800 "11" 430.000000 722.000000 576.750000 3276800 "12" 450.000000 1045.000000 788.500000