| Value | Category | Cases | |
|---|---|---|---|
| 1 | Months | 8 |
57.1%
|
| 2 | Weeks | 3 |
21.4%
|
| 3 | Days | 3 |
21.4%
|
| 4 | Less Than One Day (24 Hours) | 0 |
0%
|
| 7 | Don't Know | 0 |
0%
|
| Sysmiss | 8384 |