| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 127 |
10.6%
|
| 1 | Yes | 1067 |
88.9%
|
| 8 | Refuse | 0 |
0%
|
| 9 | Do not know | 6 |
0.5%
|