| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.1%
|
| 0 | Never | 814 |
33.8%
|
| 1 | Less than one time per day | 477 |
19.8%
|
| 2 | One or two times per day | 331 |
13.8%
|
| 3 | Three or four times per day | 272 |
11.3%
|
| 4 | Five or more times per day | 505 |
21%
|
| 9 | Don't know | 5 |
0.2%
|
| 998 | Refused | 0 |
0%
|