"class" "student" "xij" "yij" "1" 1 6.4 6.5 "1" 2 5 6.8 "1" 3 5.7 6.7 "1" 4 6.7 4.9 "1" 5 7.1 7.4 "1" 6 4.7 4.9 "1" 7 4.4 4.9 "1" 8 5.8 7.4 "1" 9 4.1 5.5 "1" 10 1.5 4.6 "1" 11 4 5.8 "1" 12 4.4 6.6 "1" 13 8 6.8 "1" 14 7.2 6.3 "1" 15 7.2 5.5 "1" 16 4 5.4 "1" 17 4.1 6.3 "1" 18 7.1 6.7 "1" 19 5.9 7.6 "1" 20 4.3 6.7 "1" 21 5.9 6.3 "1" 22 4.9 6.8 "1" 23 4.2 6.6 "1" 24 5.5 5.3 "1" 25 7.3 4.4 "1" 26 3.9 5.2 "2" 1 1.4 4.4 "2" 2 3.3 4.3 "2" 3 4.6 4.9 "2" 4 6.3 4.2 "2" 5 6.4 4.4 "2" 6 3.6 4 "2" 7 2.5 6.3 "2" 8 1.8 4.2 "2" 9 3.7 3.6 "2" 10 3.9 5.4 "2" 11 3.1 3.2 "2" 12 4.5 4 "2" 13 4.3 3.4 "2" 14 2.8 5 "2" 15 5 5.9 "2" 16 3.7 4.5 "2" 17 3.8 4.1 "2" 18 4.1 3.5 "2" 19 3.3 5.9 "2" 20 3 4.7 "2" 21 6 4.8 "2" 22 4.9 3.9 "2" 23 1.4 3.6 "2" 24 4.7 5 "3" 1 1.3 4.1 "3" 2 4.9 2.3 "3" 3 2.4 4.3 "3" 4 3.6 3.2 "3" 5 1.2 2.7 "3" 6 0.1 3.8 "3" 7 5.2 2.3 "3" 8 2.4 2.4 "3" 9 1.1 5 "3" 10 4.3 4.3 "3" 11 1.9 3 "3" 12 3.6 2.1 "3" 13 4.8 2 "3" 14 4.2 4.2 "3" 15 4.3 3.6 "3" 16 3.1 1.9 "3" 17 2.8 3.7 "3" 18 5.4 3.6 "3" 19 4.4 2.9 "3" 20 3 5.5 "3" 21 4.6 3 "3" 22 4.8 1.9 "3" 23 4.1 4 "3" 24 5.9 2.6 "4" 1 3.5 4 "4" 2 3.6 3.7 "4" 3 2.1 4.1 "4" 4 5 3.9 "4" 5 1.6 3.8 "4" 6 4.3 3.2 "4" 7 4.7 5.3 "4" 8 4.9 4.5 "4" 9 1.5 4 "4" 10 3.4 6.8 "4" 11 1.9 4.6 "4" 12 5.3 3.6 "4" 13 2.1 5.9 "4" 14 3.8 5 "4" 15 3.3 5.4 "5" 1 3.7 6 "5" 2 4 5.3 "5" 3 3.8 5.9 "5" 4 3 5.3 "5" 5 6 5 "5" 6 3.8 4.9 "5" 7 4.2 6.5 "5" 8 6.2 5.5 "5" 9 2 7.2 "5" 10 1 5.2 "5" 11 1.4 8.1 "5" 12 3.5 5.8 "5" 13 5.5 5.5 "5" 14 4.3 5.1 "5" 15 4.9 5.9 "5" 16 3 7.3 "5" 17 5 5.6 "5" 18 4.5 7.2 "5" 19 2.9 5.8 "5" 20 5.6 6.2 "5" 21 5.2 6.2 "5" 22 2.1 5 "5" 23 5.8 6 "5" 24 4.1 6.4 "5" 25 7.2 4.5 "5" 26 4.7 6.1 "5" 27 3.2 4.2 "5" 28 7.4 7.3 "6" 1 5.9 7.6 "6" 2 5.1 8.4 "6" 3 7.3 5.5 "6" 4 7.4 6 "6" 5 4.5 6.3 "6" 6 6.8 5.5 "6" 7 2.7 6.7 "6" 8 5.1 8.1 "6" 9 6.2 6.8 "6" 10 6.1 5.7 "6" 11 7.1 5.5 "6" 12 4.9 6.7 "6" 13 5.8 7.1 "6" 14 5.4 5.5 "6" 15 7.6 6.4 "6" 16 4.6 8.5 "6" 17 8 5 "6" 18 7 8 "6" 19 6.9 6.6 "6" 20 5.2 6.9 "6" 21 5.8 7.5 "7" 1 5.8 6.3 "7" 2 1.9 6.5 "7" 3 5 7.8 "7" 4 3.6 5.9 "7" 5 2.7 5.3 "7" 6 6.4 6.4 "7" 7 3 6.5 "7" 8 5 5.1 "7" 9 3.2 6.8 "7" 10 8.3 6.8 "7" 11 7 7.6 "7" 12 5.1 6.3 "7" 13 7.3 6 "7" 14 5.1 6.4 "7" 15 5.8 7.9 "7" 16 4.9 6.3 "7" 17 8.5 6.4 "7" 18 6.4 4.7 "7" 19 4.6 5.9 "7" 20 5.5 6 "7" 21 7.3 6.7 "7" 22 6 6.9 "7" 23 6.2 6.4 "7" 24 7.3 4.9 "7" 25 3.4 8.1 "7" 26 4.6 7.6 "7" 27 4.6 6.8 "8" 1 5.6 5.1 "8" 2 2.1 6.8 "8" 3 3.9 6.4 "8" 4 6.2 7.9 "8" 5 4.8 5.2 "8" 6 4 7.2 "8" 7 4.9 5.4 "8" 8 5.1 5.9 "8" 9 4.6 7.1 "8" 10 4.2 7.4 "8" 11 4 6.8 "8" 12 2.9 6.4 "8" 13 4.5 5.8 "8" 14 5.6 6.6 "8" 15 5.7 6 "8" 16 7.5 5.7 "8" 17 5.9 5.9 "8" 18 2.8 4.6 "8" 19 5.4 5.5 "8" 20 5 6.4 "9" 1 5.7 4.1 "9" 2 0.9 4 "9" 3 4.5 3.4 "9" 4 3.7 4 "9" 5 3.9 2.8 "9" 6 5.1 5.1 "9" 7 3.4 3.9 "9" 8 4.5 6.9 "9" 9 3.1 5.5 "9" 10 4.7 5 "9" 11 5.9 5.2 "9" 12 6 5.8 "9" 13 3.6 3.8 "9" 14 1.1 7 "9" 15 3.8 3.6 "9" 16 3.9 5.1 "9" 17 3.8 4.8 "9" 18 2.8 4.7 "10" 1 3.8 6.9 "10" 2 4.5 6.9 "10" 3 7 7.1 "10" 4 7.5 6.3 "10" 5 4.2 7.4 "10" 6 6.8 4.9 "10" 7 4.5 6.3 "10" 8 5.2 6.3 "10" 9 5 7.4 "10" 10 4.2 6.8 "10" 11 6.5 6 "10" 12 4.5 6.1 "10" 13 4.8 7.7 "10" 14 5.9 7.8 "10" 15 5.2 6.2 "10" 16 5.9 7 "10" 17 4.5 6.9 "10" 18 5.4 6.7 "10" 19 6.5 6.2 "10" 20 4.1 4.6 "11" 1 5.5 7.9 "11" 2 6 6.8 "11" 3 6.3 6.6 "11" 4 6.6 8.7 "11" 5 5.3 5.6 "11" 6 6.4 8.4 "11" 7 6.9 7.7 "11" 8 2.6 7.3 "11" 9 7 8.1 "11" 10 7.1 6.7 "11" 11 5.2 7.7 "11" 12 4.1 6.7 "11" 13 7 8 "11" 14 5.7 7.5 "11" 15 7.6 6.5 "11" 16 7.7 7.4 "11" 17 7.7 7.2 "11" 18 3.7 8.9 "11" 19 10 8.3 "11" 20 5.6 8.8 "11" 21 6 7.4 "11" 22 5 7.3 "11" 23 6.7 7.2 "11" 24 6.2 8.6 "12" 1 5.5 5.6 "12" 2 3.3 7.9 "12" 3 5.4 6.2 "12" 4 5.9 8.1 "12" 5 7.5 5 "12" 6 7.9 6.4 "12" 7 5 7.6 "12" 8 1.7 8 "12" 9 5.9 7.8 "12" 10 4.5 7.9 "12" 11 7.6 7.6 "12" 12 5.3 6.4 "12" 13 6.6 6.4 "12" 14 6.1 6.6 "12" 15 4.5 6.5 "12" 16 5.5 6.5 "12" 17 6.4 7.1 "13" 1 5.8 3.8 "13" 2 3.2 5 "13" 3 2.9 5.1 "13" 4 2.5 5.5 "13" 5 5.3 6.3 "13" 6 4.5 4.1 "13" 7 2.5 3.6 "13" 8 0.6 4.9 "13" 9 4.2 3.9 "13" 10 2.3 4.8 "13" 11 7.3 5.5 "13" 12 7.1 5.6 "13" 13 5.5 6.2 "13" 14 4.8 4.1 "13" 15 5.6 5.2 "13" 16 2.7 6.3 "13" 17 2.2 6 "14" 1 5.6 7.9 "14" 2 4.4 7.8 "14" 3 5 6.9 "14" 4 7.3 5.9 "14" 5 5.1 5.6 "14" 6 0.1 4.2 "14" 7 4.9 6.2 "14" 8 7.9 6.4 "14" 9 6.8 6.9 "14" 10 3.9 6.8 "14" 11 6.3 7.6 "14" 12 6.8 7.1 "14" 13 8.1 5.7 "14" 14 2.8 6.8 "14" 15 7.5 9.2 "14" 16 6.4 5.8 "14" 17 5.4 5.5 "14" 18 5.9 6.2 "14" 19 3.6 6.5 "14" 20 7.2 6 "14" 21 3.9 7.1 "14" 22 8.1 6.5 "14" 23 4.9 6.6 "14" 24 8 7.2 "14" 25 7.1 6.9 "14" 26 4 6.2 "14" 27 6.7 6.9 "14" 28 3.1 8.9 "14" 29 7.1 5.7 "14" 30 5.6 5.5 "15" 1 3 5.3 "15" 2 5 4.3 "15" 3 4.8 3.8 "15" 4 6.1 5.4 "15" 5 4.7 3.8 "15" 6 5.3 5.5 "15" 7 5.5 4.6 "15" 8 5.4 5.1 "15" 9 4.8 5.8 "15" 10 5.6 5.7 "15" 11 5.1 4.7 "15" 12 3.1 4 "15" 13 3.5 3.7 "15" 14 4.8 3.2 "15" 15 3 4.3 "15" 16 5 4.7 "15" 17 4.3 6.6 "15" 18 4.1 5.4 "15" 19 3.7 5.8 "15" 20 1.1 5.4 "15" 21 5.5 6.9 "15" 22 6.7 5.7 "15" 23 6.5 5.4 "15" 24 2.2 5.7 "15" 25 4.7 5.4 "15" 26 2.1 5.9 "15" 27 6.2 6.7 "16" 1 2.7 4.1 "16" 2 7.7 6.1 "16" 3 2.1 4.4 "16" 4 5.6 6.4 "16" 5 7.4 6 "16" 6 3.6 6 "16" 7 5.6 2.8 "16" 8 6.4 4.3 "16" 9 4.8 4.7 "16" 10 4.4 5.6 "16" 11 7 3.8 "16" 12 6.9 6.4 "16" 13 8.7 6.1 "16" 14 5.6 6.6 "16" 15 6.4 8.4 "16" 16 6.6 6.5 "16" 17 3.2 6 "16" 18 0.7 4.6 "16" 19 5.5 4 "16" 20 6.5 2.6 "16" 21 3.6 5.9 "16" 22 6.8 7.7 "16" 23 5.4 4.6 "16" 24 6.7 6.2 "16" 25 4.5 3.9 "16" 26 5.5 6.6 "16" 27 2.8 6.7 "16" 28 4.3 5.4