"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 1812100 "01" 80.000000 330.000000 209.951996 1812100 "02" 45.000000 214.000000 121.547997 1812100 "03" 20.000000 113.000000 67.871002 1812100 "04" 12.000000 60.000000 33.773998 1812100 "05" 7.000000 30.000000 17.483999 1812100 "06" 4.000000 152.000000 33.306000 1812100 "07" 70.000000 896.000000 427.552002 1812100 "08" 543.000000 1774.000000 1202.931030 1812100 "09" 1040.000000 2840.000000 1971.479004 1812100 "10" 700.000000 3260.000000 2260.352051 1812100 "11" 380.000000 2540.000000 1446.119019 1812100 "12" 170.000000 1415.000000 455.951996