| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 5 |
0.4%
|
| 2 | 5-6 days a week | 11 |
0.9%
|
| 3 | 1-4 days a week | 124 |
10.1%
|
| 4 | 1-3 days a month | 424 |
34.6%
|
| 5 | Less than once a month | 374 |
30.5%
|
| 6 | 2-3 times a year | 93 |
7.6%
|
| 7 | Once a year | 11 |
0.9%
|
| 8 | Never | 0 |
0%
|
| 96 | Other | 1 |
0.1%
|
| 99 | NA | 183 |
14.9%
|
| Sysmiss | 4665 |