| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 5 |
1.1%
|
| 1 | YEARS | 406 |
87.9%
|
| 2 | MONTHS | 35 |
7.6%
|
| 3 | WEEKS | 6 |
1.3%
|
| 4 | DAYS | 6 |
1.3%
|
| 5 | LESS THAN 1 DAY | 4 |
0.9%
|
| Sysmiss | 7107 |