X | : | 80 | 78 | 75 | 75 | 68 | 67 | 60 | 59 |
Y | : | 12 | 13 | 14 | 14 | 14 | 16 | 15 | 17 |
X | R1 | Y | R2 | (R1 − R2) D |
D2 |
80 78 75 75 68 67 60 59 |
8 7 5.5 5.5 4 3 2 1 |
12 13 14 14 14 16 15 17 |
1 2 4 4 4 7 6 8 |
7 5 1.5 1.5 0 4 4 7 |
49 25 2.25 2.25 0 16 16 49 |