| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never Had It | 3860 |
97%
|
| 2 | Used to Have It | 81 |
2%
|
| 3 | Have It Now and Use | 36 |
0.9%
|
| 4 | Have It Now But Do Not Use | 4 |
0.1%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 17 |