| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don’t know | 37 |
2.6%
|
| 1 | 24 hours per day | 191 |
13.6%
|
| 2 | 18-24 hours per day | 124 |
8.8%
|
| 3 | 12-17 hours per day | 202 |
14.4%
|
| 4 | 6-11 hours per day | 216 |
15.4%
|
| 5 | 4-6 hours per day | 291 |
20.7%
|
| 6 | 2-4 hours per day | 308 |
21.9%
|
| 7 | Less than 1 hour | 37 |
2.6%
|
| Sysmiss | 49 |