| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3959 |
87.6%
|
| 2 | No | 485 |
10.7%
|
| 97 | N/A | 11 |
0.2%
|
| 98 | DK | 64 |
1.4%
|
| Sysmiss | 161 |