"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 4152550 "01" 55.000000 138.000000 99.750000 4152550 "02" 35.000000 169.000000 109.150002 4152550 "03" 73.000000 229.000000 138.149994 4152550 "04" 102.000000 309.000000 180.300003 4152550 "05" 158.000000 841.000000 382.100006 4152550 "06" 123.000000 1074.000000 471.299988 4152550 "07" 67.000000 626.000000 210.100006 4152550 "08" 36.000000 266.000000 113.300003 4152550 "09" 7.000000 170.000000 91.750000 4152550 "10" 55.000000 218.000000 111.500000 4152550 "11" 55.000000 181.000000 112.199997 4152550 "12" 55.000000 153.000000 103.949997