| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1958 |
81.6%
|
| 1 | Less than one time per day | 165 |
6.9%
|
| 2 | One or two times per day | 65 |
2.7%
|
| 3 | Three or four times per day | 54 |
2.3%
|
| 4 | Five or more times per day | 77 |
3.2%
|
| 9 | Don t know | 80 |
3.3%
|