| Value | Category | Cases | |
|---|---|---|---|
| 10 | 2 |
12.5%
|
|
| 12 | 9 |
56.3%
|
|
| 13 | 1 |
6.3%
|
|
| 15 | 3 |
18.8%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 1 |
6.3%
|
| Sysmiss | 291 |