| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 983 |
96.8%
|
| 2 | No | 30 |
3%
|
| 4 | 2 |
0.2%
|
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|