| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 15 |
17.6%
|
| 1 | Yes | 70 |
82.4%
|
| 95 | Not tried | 0 |
0%
|
| 98 | Dont know | 0 |
0%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 1671 |