... 336,0 24 21 3,3 33 156,0 42 124 ,2 16 316,0 25 20 4,8 34 1 52, 2 43 121 ,4 17 29 8,0 26 197,4 35 147,1 44 118,7 18 28 2,0 27 190,4 36 143,9 45 116,1 19 26 7,0 28 183,7 37 140 ,2 46 113,7 20 25 4,5 29 ... 22 88. 92 X 9 24 22 93.5 X 12 24 22 97.17 X 0 24 23 83.33 X 3 24 26 73.0 X Contrast Difference +/- Limits 0 - 3 * -28 9.667 22 1.779 0 - 6 94.4167 22 1.779 0 - 9 89.8333 22 1.779 0 - 12 86.1667 22 1.779 ... 22 1.779 0 - 12 86.1667 22 1.779 3 - 6 *384.083 22 1.779 3 - 9 *379.5 22 1.779 3 - 12 *375.833 22 1.779 6 - 9 -4.58333 22 1.779 6 - 12 -8 .25 22 1.779 9 - 12 -3.66667 22 1.779 * denotes a statistically...