| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | Yes | 2904 |
96.8%
|
| 2 | No | 69 |
2.3%
|
| 9 | No response | 26 |
0.9%
|
| Sysmiss | 19 |