| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2997 |
29.6%
|
| 2 | No | 7122 |
70.2%
|
| 97 | N/A | 1 |
0%
|
| 98 | DK | 19 |
0.2%
|
| Sysmiss | 195 |