"Group 1","Group 2"
0,13.7
-1,5.7
14.4,9.6
5.7,7.2
13.6,3.2
17,11.7
7.2,5.1
16.4,10.7
18.5,9.2
4.6,16.6
5.8,12
8.5,17.2
4.8,4.4
8.7,4.1
8.2,7.4
4.4,7.5
4.8,5.3
13.1,12.9
9.1,4.6
13.4,8.1
10.4,8.6
11.8,4
-1.1,10.3
8,12.1
15.1,14.2
-1.3,10.7
12.2,5.7
6.8,9.6
1.2,8.7
7.6,12.4
2.1,2.4
7.4,11.4
5.2,9.5
3.5,5.3
9.2,12.7
-.5,3.5
-1.7,10.9
8,11
13.8,7.5
3.8,8
10.1,8.2
5.4,4.6
9.4,6.6
5.6,11.9
11.8,9.8
3.7,7
5.6,4
9.4,6.1
6.8,7.3
6.7,2.7