| Value | Category | Cases | |
|---|---|---|---|
| 3 | 2 |
66.7%
|
|
| 6 | 1 |
33.3%
|
|
| 99 | No answer | 0 |
0%
|
| 888 | Don't know | 0 |
0%
|
| 999 | Not applicable | 0 |
0%
|
| Sysmiss | 1196 |