| Value | Category | Cases | |
|---|---|---|---|
| 7 | 104 |
61.5%
|
|
| 8 | 55 |
32.5%
|
|
| 9 | 1 |
0.6%
|
|
| 10 | 4 |
2.4%
|
|
| 13 | 1 |
0.6%
|
|
| 14 | 2 |
1.2%
|
|
| 15 | 2 |
1.2%
|
|
| Sysmiss | 141 |