hwmean	testmean
7.05	90.42
4.80	59.67
9.65	93.58
8.95	75.58
7.50	64.08
4.15	37.75
7.95	69.67
9.20	76.58
9.65	86.33
8.45	71.00
2.05	45.50
8.85	87.67
8.15	69.50
8.90	90.75
9.80	84.92
8.25	64.42
8.00	72.50
8.55	69.25
3.85	42.42
8.95	68.25
6.90	65.17
7.90	63.25
7.65	71.83
9.40	91.25
7.20	62.17
9.25	84.92
9.50	78.83