| Value | Category | Cases | |
|---|---|---|---|
| 1 | YEARS | 6 |
46.2%
|
| 2 | MONTHS | 3 |
23.1%
|
| 3 | WEEKS | 0 |
0%
|
| 4 | DAYS | 0 |
0%
|
| 5 | LESS THAN 1 DAY | 0 |
0%
|
| 7 | DON'T KNOW | 2 |
15.4%
|
| 9 | REFUSED | 2 |
15.4%
|
| Sysmiss | 4558 |