"GRDC-Code"	"Month"	"MinQ"	"MaxQ"	"MeanQ"
4147500	"01"	118.000000	959.000000	377.894989
4147500	"02"	128.000000	876.000000	407.789001
4147500	"03"	258.000000	1240.000000	630.948975
4147500	"04"	301.000000	1461.000000	884.564026
4147500	"05"	235.000000	1135.000000	550.896973
4147500	"06"	101.000000	829.000000	295.513000
4147500	"07"	87.000000	514.000000	191.026001
4147500	"08"	82.000000	410.000000	160.794998
4147500	"09"	81.000000	482.000000	181.973999
4147500	"10"	84.000000	844.000000	240.026001
4147500	"11"	92.000000	725.000000	332.420990
4147500	"12"	172.000000	799.000000	413.210999