| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1290 |
88.6%
|
| 2 | Sometimes yes, sometimes no | 145 |
10%
|
| 3 | No | 15 |
1%
|
| 9 | Missing | 6 |
0.4%
|
| Sysmiss | 103 |