"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4231600 "01" 99.000000 762.000000 308.162994 4231600 "02" 75.000000 611.000000 222.979996 4231600 "03" 96.000000 2300.000000 332.428986 4231600 "04" 350.000000 3602.000000 1802.979980 4231600 "05" 1070.000000 4540.000000 2364.938965 4231600 "06" 255.000000 1990.000000 809.713989 4231600 "07" 142.000000 1040.000000 458.367004 4231600 "08" 119.000000 1280.000000 333.592010 4231600 "09" 94.000000 1160.000000 328.200012 4231600 "10" 113.000000 1310.000000 473.489990 4231600 "11" 146.000000 2510.000000 762.346985 4231600 "12" 109.000000 2220.000000 535.429016