"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4207830 "01" 55.000000 211.000000 89.307999 4207830 "02" 52.000000 172.000000 83.961998 4207830 "03" 58.000000 185.000000 91.422997 4207830 "04" 90.000000 307.000000 196.192001 4207830 "05" 519.000000 1200.000000 835.653992 4207830 "06" 889.000000 1990.000000 1369.769043 4207830 "07" 597.000000 1360.000000 973.268982 4207830 "08" 370.000000 1090.000000 571.846008 4207830 "09" 221.000000 676.000000 385.556000 4207830 "10" 161.000000 492.000000 287.778015 4207830 "11" 93.000000 344.000000 200.925995 4207830 "12" 62.000000 203.000000 116.295998