| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 0 |
0%
|
| 1 | Have now | 55 |
1.4%
|
| 2 | Used to have | 65 |
1.6%
|
| 3 | Never had | 3859 |
97%
|
| Sysmiss | 21 |