| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 19 |
1.8%
|
| -8 | Refused | 1 |
0.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Never | 0 |
0%
|
| 2 | 1 or 2 days | 440 |
40.9%
|
| 3 | 3 or 4 days | 333 |
30.9%
|
| 4 | Almost every day | 159 |
14.8%
|
| 5 | Every day | 125 |
11.6%
|
| Sysmiss | 6988 |