| Value | Category | Cases | |
|---|---|---|---|
| -3 | Missing | 0 |
0%
|
| -2 | Do not know | 2 |
0.2%
|
| -1 | Refused | 1 |
0.1%
|
| 0 | No | 819 |
82.1%
|
| 1 | Yes | 175 |
17.6%
|
| Sysmiss | 2 |