| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.5%
|
|
| 4 | 12 |
18.2%
|
|
| 5 | 37 |
56.1%
|
|
| 6 | 9 |
13.6%
|
|
| 96 | 96. Not applicable | 4 |
6.1%
|
| 98 | 98. Don't know | 3 |
4.5%
|
| Sysmiss | 241 |