| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 411 |
17.1%
|
| 1 | Less than one time per day | 423 |
17.6%
|
| 2 | One or two times per day | 413 |
17.2%
|
| 3 | Three or four times per day | 403 |
16.8%
|
| 4 | Five or more times per day | 739 |
30.8%
|
| 9 | Don't know | 11 |
0.5%
|
| 998 | Refused | 0 |
0%
|