# A tibble: 11 × 4
Week n_litters weaned aww
<int> <int> <dbl> <dbl>
1 30 37 13.7 7.00
2 31 38 13.6 7.02
3 32 38 13.8 6.95
4 33 44 14.0 7.01
5 34 48 13.9 7.04
6 35 43 14 6.94
7 36 37 13.8 6.95
8 37 34 13.9 6.94
9 38 36 13.7 6.96
10 39 49 13.8 6.96
11 40 49 13.8 7.04





