| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 0 |
0%
|
| -3 | Not applicable | 0 |
0%
|
| -2 | Don't know | 0 |
0%
|
| -1 | Refusal | 0 |
0%
|
| 0 | No | 639 |
93.8%
|
| 1 | Yes | 42 |
6.2%
|
| Sysmiss | 1464 |