| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 311 |
25.9%
|
| 1 | Less than one time per day | 296 |
24.7%
|
| 2 | One or two times per day | 269 |
22.4%
|
| 3 | Three or four times per day | 144 |
12%
|
| 4 | Five or more times per day | 168 |
14%
|
| 9 | Don't know | 12 |
1%
|
| 998 | Refused | 0 |
0%
|