"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4148720 "01" 101.000000 1250.000000 515.716980 4148720 "02" 164.000000 1591.000000 686.642029 4148720 "03" 192.000000 2036.000000 835.453003 4148720 "04" 225.000000 2292.000000 771.906006 4148720 "05" 122.000000 1128.000000 398.057007 4148720 "06" 89.000000 755.000000 264.226013 4148720 "07" 71.000000 722.000000 221.132004 4148720 "08" 67.000000 653.000000 224.376999 4148720 "09" 60.000000 527.000000 172.641998 4148720 "10" 49.000000 559.000000 164.389008 4148720 "11" 50.000000 788.000000 160.647995 4148720 "12" 76.000000 1573.000000 295.704010