| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1649 |
10%
|
| 2 | No | 14571 |
88.7%
|
| 7 | Not applicable | 145 |
0.9%
|
| 9 | Refused | 65 |
0.4%
|
| Sysmiss | 532 |