| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 489 |
20.4%
|
| 1 | Less than one time per day | 651 |
27.1%
|
| 2 | One or two times per day | 547 |
22.8%
|
| 3 | Three or four times per day | 362 |
15.1%
|
| 4 | Five or more times per day | 333 |
13.9%
|
| 9 | Don't know | 18 |
0.8%
|