| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3 |
0.3%
|
| 2 | No | 1185 |
99.5%
|
| 3 | Cannot remember | 0 |
0%
|
| 4 | Data not entered | 3 |
0.3%
|
| Sysmiss | 12 |