"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 3651309 "01" 159.000000 1756.000000 650.471985 3651309 "02" 115.000000 1082.000000 500.639008 3651309 "03" 131.000000 1118.000000 438.473999 3651309 "04" 101.000000 646.000000 275.026001 3651309 "05" 60.500000 394.000000 175.033997 3651309 "06" 71.000000 262.000000 135.912994 3651309 "07" 52.400002 215.000000 114.272003 3651309 "08" 42.400002 181.000000 94.738998 3651309 "09" 50.599998 157.000000 90.511002 3651309 "10" 56.700001 301.000000 148.197006 3651309 "11" 89.199997 665.000000 317.246002 3651309 "12" 122.000000 1412.000000 614.103027