| Value | Category | Cases | |
|---|---|---|---|
| 1 | More than 10 yrs. Older | 6 |
3.8%
|
| 2 | 5 - 10 older | 46 |
28.9%
|
| 3 | Less than 5 yrs. Older | 75 |
47.2%
|
| 7 | Don't remember | 4 |
2.5%
|
| 8 | Don't know | 13 |
8.2%
|
| 9 | No response | 15 |
9.4%
|
| Sysmiss | 1679 |