| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5085 |
8.6%
|
| 2 | No | 53967 |
91.2%
|
| 4 | 2 |
0%
|
|
| 9 | Don't know | 150 |
0.3%
|
| Sysmiss | 70841 |