| Value | Category | Cases | |
|---|---|---|---|
| 3 | day | 19 |
86.4%
|
| 4 | week | 2 |
9.1%
|
| 5 | month | 1 |
4.5%
|
| 8 | Don't Know | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 52 |