| Value | Category | Cases | |
|---|---|---|---|
| 4 | 3 |
13%
|
|
| 5 | 17 |
73.9%
|
|
| 6 | 1 |
4.3%
|
|
| 96 | 96. Not applicable | 1 |
4.3%
|
| 98 | 98. Don't know | 1 |
4.3%
|
| Sysmiss | 284 |