| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 943 |
78.6%
|
| 1 | Yes | 242 |
20.2%
|
| 9 | Don't know | 15 |
1.3%
|
| 98 | Refused | 0 |
0%
|