X	Rep	Y
1       1       8.2
1       2       6.6
1       3       9.8
2       1       19.7
2       2       15.7
2       3       16.0
3       1       28.6
3       2       25.0
3       3       31.9
4       1       30.8
4       2       37.8
4       3       40.2
5       1       40.3
5       2       42.9
5       3       32.6