| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 524 |
9.6%
|
| 2 | 5-6 days a week | 1145 |
20.9%
|
| 3 | 1-4 days a week | 899 |
16.4%
|
| 4 | 1-3 days a month | 312 |
5.7%
|
| 5 | Less than once a month | 111 |
2%
|
| 6 | Never | 2473 |
45.2%
|
| 95 | 1 |
0%
|
|
| 96 | Other | 1 |
0%
|
| 97 | 1 |
0%
|
|
| 99 | 1 |
0%
|
|
| Sysmiss | 2 |