group,x,y 1,10,8.04 1,8,6.95 1,13,7.58 1,9,8.81 1,11,8.33 1,14,9.96 1,6,7.24 1,4,4.26 1,12,10.84 1,7,4.82 1,5,5.68 2,10,9.14 2,8,8.14 2,13,8.74 2,9,8.77 2,11,9.26 2,14,8.1 2,6,6.13 2,4,3.1 2,12,9.13 2,7,7.26 2,5,4.74 3,10,7.46 3,8,6.77 3,13,12.74 3,9,7.11 3,11,7.81 3,14,8.84 3,6,6.08 3,4,5.39 3,12,8.15 3,7,6.42 3,5,5.73 4,8,6.58 4,8,5.76 4,8,7.71 4,8,8.84 4,8,8.47 4,8,7.04 4,8,5.25 4,19,12.5 4,8,5.56 4,8,7.91 4,8,6.89