"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 1339500 "01" 55.000000 161.000000 107.240997 1339500 "02" 17.000000 115.000000 52.276001 1339500 "03" 17.000000 119.000000 51.000000 1339500 "04" 22.000000 181.000000 80.516998 1339500 "05" 57.000000 228.000000 122.585999 1339500 "06" 69.000000 242.000000 150.654999 1339500 "07" 58.000000 273.000000 132.171997 1339500 "08" 53.000000 196.000000 104.897003 1339500 "09" 45.000000 340.000000 148.171997 1339500 "10" 163.000000 338.000000 267.966003 1339500 "11" 246.000000 539.000000 347.483002 1339500 "12" 136.000000 331.000000 227.552002