"Group 1","Group 2" 12.8,15.4 2.1,.6 8.6,13.6 7.1,4.5 10.5,12.7 8.3,7.5 7.5,4.2 10.1,10.3 24,28.7 5.4,6.1 19.6,20.4 17,17.1 4,6.5 8.9,10.9 7,5.8 5.6,4.6 14.7,21.6 13.3,19.8 12.8,9.9 16.9,17.5 6.3,6.3 3.4,5.8 7,7 5.4,3.2 -1.8,-4.9 2,4.9 .5,3 3.6,-1.3 5.5,8.8 12.3,13.3 4.1,5.6 7.6,5.7 2.7,8 4.7,2.1 5.7,10.1 8.5,9 1.4,3.3 6.8,12.6 -.8,-3.7 9.1,11.1 10.5,14.6 11.1,16.1 -4.1,1.3 3.9,8.8 10.3,11.9 2.1,2 3.8,4.9 12.3,6.3 5.2,4 11.4,11