| Value | Category | Cases | |
|---|---|---|---|
| -97 | my whole life | 0 |
0%
|
| 1 | Record Years | 0 |
0%
|
| 2 | Less than one year | 0 |
0%
|
| 3 | 1 |
7.1%
|
|
| 4 | 1 |
7.1%
|
|
| 5 | 1 |
7.1%
|
|
| 7 | 1 |
7.1%
|
|
| 8 | 1 |
7.1%
|
|
| 10 | 1 |
7.1%
|
|
| 11 | 1 |
7.1%
|
|
| 12 | 2 |
14.3%
|
|
| 15 | 2 |
14.3%
|
|
| 20 | 3 |
21.4%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | Others | 0 | |
| Sysmiss | Can't reveal | 0 | |
| Sysmiss | 4189 |