"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4135200 "01" 8.000000 557.000000 150.300003 4135200 "02" 24.000000 840.000000 254.250000 4135200 "03" 92.000000 1081.000000 373.450012 4135200 "04" 53.000000 533.000000 299.000000 4135200 "05" 75.000000 358.000000 184.399994 4135200 "06" 18.000000 680.000000 130.500000 4135200 "07" 12.000000 141.000000 66.849998 4135200 "08" 9.000000 137.000000 35.200001 4135200 "09" 6.000000 234.000000 40.250000 4135200 "10" 7.000000 155.000000 33.549999 4135200 "11" 9.000000 518.000000 96.900002 4135200 "12" 14.000000 675.000000 233.250000