| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never Had It | 3839 |
99.4%
|
| 2 | Used to Have It | 20 |
0.5%
|
| 3 | Have It Now | 5 |
0.1%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 134 |