| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 0 |
0%
|
| 2 | Weekly | 0 |
0%
|
| 3 | About once a month | 0 |
0%
|
| 4 | A few times a year | 1 |
100%
|
| 5 | Once in the last year | 0 |
0%
|
| 6 | Not at all in the last year | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 416 |