"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 2550200 "01" 87.400002 146.000000 116.308998 2550200 "02" 84.300003 143.000000 115.754997 2550200 "03" 106.000000 172.000000 135.000000 2550200 "04" 116.000000 237.000000 173.544998 2550200 "05" 166.000000 383.000000 266.091003 2550200 "06" 414.000000 787.000000 614.455017 2550200 "07" 865.000000 1200.000000 1015.544983 2550200 "08" 771.000000 1510.000000 1012.726990 2550200 "09" 556.000000 1290.000000 830.455017 2550200 "10" 217.000000 529.000000 408.000000 2550200 "11" 140.000000 290.000000 214.908997 2550200 "12" 103.000000 189.000000 145.182007