| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 225 |
9.4%
|
| 0 | No | 502 |
20.9%
|
| 1 | Yes | 87 |
3.6%
|
| 7 | Not Applicable | 1566 |
65.3%
|
| 9 | Don't know | 20 |
0.8%
|
| 98 | Refused | 0 |
0%
|