| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Day/Month | 78 |
95.1%
|
| 6 | 6. Not applicable | 0 |
0%
|
| 8 | 8. Don't Know | 4 |
4.9%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 228 |