"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4148300 "01" 92.000000 715.000000 356.869995 4148300 "02" 157.000000 1257.000000 455.434998 4148300 "03" 156.000000 1030.000000 497.065002 4148300 "04" 115.000000 900.000000 410.434998 4148300 "05" 87.000000 697.000000 259.196014 4148300 "06" 95.000000 508.000000 213.283005 4148300 "07" 82.000000 609.000000 195.151993 4148300 "08" 56.000000 451.000000 190.108994 4148300 "09" 39.000000 1391.000000 190.173996 4148300 "10" 59.000000 825.000000 180.826004 4148300 "11" 63.000000 975.000000 198.608994 4148300 "12" 90.000000 643.000000 245.630005