| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 98 |
8.2%
|
| 1 | Less than one time per day | 251 |
21%
|
| 2 | One or two times per day | 341 |
28.5%
|
| 3 | Three or four times per day | 217 |
18.1%
|
| 4 | Five or more times per day | 286 |
23.9%
|
| 9 | Don't know | 3 |
0.3%
|
| 998 | Refused | 0 |
0%
|