| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.5%
|
| 0 | Never | 539 |
44.9%
|
| 1 | Less than one time per day | 460 |
38.3%
|
| 2 | One or two times per day | 127 |
10.6%
|
| 3 | Three or four times per day | 29 |
2.4%
|
| 4 | Five or more times per day | 33 |
2.8%
|
| 9 | Don't know | 6 |
0.5%
|
| 998 | Refused | 0 |
0%
|