"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4149780 "01" 62.000000 573.000000 207.649994 4149780 "02" 79.000000 557.000000 309.200012 4149780 "03" 85.000000 747.000000 375.100006 4149780 "04" 72.000000 1080.000000 397.399994 4149780 "05" 65.000000 680.000000 255.500000 4149780 "06" 72.000000 513.000000 194.399994 4149780 "07" 63.000000 353.000000 174.800003 4149780 "08" 61.000000 340.000000 187.600006 4149780 "09" 62.000000 450.000000 169.100006 4149780 "10" 51.000000 217.000000 124.599998 4149780 "11" 48.000000 161.000000 96.199997 4149780 "12" 51.000000 473.000000 119.099998