| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 0 |
0%
|
| 2 | Weekly | 4 |
0.2%
|
| 3 | About once a month | 12 |
0.6%
|
| 4 | A few times a year | 42 |
2.1%
|
| 5 | Once in the last year | 50 |
2.5%
|
| 6 | Not at all in the last year | 109 |
5.4%
|
| 999 | Missing | 1791 |
89.2%
|