| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 15 |
4.2%
|
| 2 | no | 339 |
95.8%
|
| 3 | don't know | 0 |
0%
|
| Sysmiss | [.a] invalid value | 0 | |
| Sysmiss | 6486 |