| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 251 |
22.6%
|
| 2 | No | 855 |
77%
|
| 3 | Cannot recall | 4 |
0.4%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 93 |