id treatment  t1 t2 t3
1   1       ctr  83 77 69
2   1      Diet  84 86 88
3   2       ctr  97 95 88
4   2      Diet 100 99 97
5   3       ctr  93 92 89
6   3      Diet  91 91 92
7   4       ctr  92 92 89
8   4      Diet  91 92 95
9   5       ctr  77 73 68
10  5      Diet  74 76 72
11  6       ctr  72 65 63
12  6      Diet  76 75 76
13  7       ctr  92 89 79
14  7      Diet  90 87 87
15  8       ctr  92 87 81
16  8      Diet  89 89 88
17  9       ctr  95 91 84
18  9      Diet  93 94 93
19 10       ctr  92 84 81
20 10      Diet  90 93 95
21 11       ctr  92 92 91
22 11      Diet  93 92 91
23 12       ctr  79 69 62
24 12      Diet  80 80 78