| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. About the same as usual | 9 |
50%
|
| 2 | 2. More than usual | 7 |
38.9%
|
| 3 | 3. Less than usual | 2 |
11.1%
|
| 8 | 8. Refused | 0 |
0%
|
| 9 | 9. Don’t know | 0 |
0%
|
| Sysmiss | 81 |