| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5796 |
10%
|
| 2 | No | 51830 |
89.5%
|
| 4 | 4 |
0%
|
|
| 9 | Don't know | 261 |
0.5%
|
| Sysmiss | 72154 |