| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 3 |
2.4%
|
| 1 | YEARS | 94 |
76.4%
|
| 2 | MONTHS | 20 |
16.3%
|
| 3 | WEEKS | 1 |
0.8%
|
| 4 | DAYS | 4 |
3.3%
|
| 5 | LESS THAN 1 DAY | 1 |
0.8%
|
| Sysmiss | 6188 |