| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 0 |
0%
|
| 2 | More than once a week | 0 |
0%
|
| 3 | About once a week | 0 |
0%
|
| 4 | Less than once a week but at least once a month | 1 |
100%
|
| 5 | Less than once a month | 0 |
0%
|
| Sysmiss | 9088 |