| Value | Category | Cases | |
|---|---|---|---|
| 0 | Only once | 0 |
0%
|
| 1 | 2 - 3 times | 0 |
0%
|
| 2 | About once a week | 0 |
0%
|
| 3 | 2 - 3 timesa week | 0 |
0%
|
| 4 | 4 - 6 times a week | 0 |
0%
|
| 5 | About once a day | 0 |
0%
|
| 6 | 2 - 3 times a day | 0 |
0%
|
| 7 | 4 or more times a day | 0 |
0%
|
| 8 | Don't know | 0 |
0%
|
| 9 | No response | 1 |
100%
|
| Sysmiss | 1837 |