| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 3 |
1%
|
| -7 | DON'T KNOW | 5 |
1.7%
|
| 1 | MONTHS | 151 |
51.9%
|
| 2 | WEEKS | 33 |
11.3%
|
| 3 | DAYS | 75 |
25.8%
|
| 4 | LESS THAN 1 DAY (24 HOURS) | 24 |
8.2%
|
| Sysmiss | 7720 |