| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 215 |
9%
|
| 1 | Less than one time per day | 615 |
25.6%
|
| 2 | One or two times per day | 662 |
27.6%
|
| 3 | Three or four times per day | 410 |
17.1%
|
| 4 | Five or more times per day | 497 |
20.7%
|
| 9 | Don't know | 1 |
0%
|
| 998 | Refused | 0 |
0%
|