"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4122600 "01" 70.000000 276.000000 143.917007 4122600 "02" 90.000000 489.000000 246.417007 4122600 "03" 148.000000 640.000000 362.250000 4122600 "04" 109.000000 969.000000 339.750000 4122600 "05" 118.000000 1000.000000 347.750000 4122600 "06" 70.000000 1116.000000 357.166992 4122600 "07" 27.000000 533.000000 152.500000 4122600 "08" 18.000000 258.000000 102.083000 4122600 "09" 28.000000 263.000000 106.000000 4122600 "10" 65.000000 414.000000 139.363998 4122600 "11" 80.000000 283.000000 148.727005 4122600 "12" 70.000000 197.000000 128.455002