ID Group Rating
1  1  2.201
2  1  2.411
3  1  2.407
4  1  2.403
5  1  2.826
6  1  3.380
7  2  1.893
8  2  3.102
9  2  2.355
10  2  3.644
11  2  2.767
12  2  2.109
13  3  2.906
14  3  2.118
15  3  3.226
16  3  2.811
17  3  2.857
18  3  3.422
19  4  3.233
20  4  3.505
21  4  3.192
22  4  3.209
23  4  2.860
24  4  3.111
25  5  3.200
26  5  3.253
27  5  3.357
28  5  3.169
29  5  3.291
30  5  3.290