| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 609 |
39.2%
|
| 2 | Several times a week | 305 |
19.6%
|
| 3 | Once a week | 184 |
11.8%
|
| 4 | Once or twice per month | 161 |
10.4%
|
| 5 | Every few months | 120 |
7.7%
|
| 6 | Never | 62 |
4%
|
| 7 | No access | 3 |
0.2%
|
| 8 | Don't know | 2 |
0.1%
|
| Sysmiss | 109 |
7%
|