| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 388 |
16.2%
|
| 1 | Less than one time per day | 708 |
29.5%
|
| 2 | One or two times per day | 562 |
23.4%
|
| 3 | Three or four times per day | 344 |
14.3%
|
| 4 | Five or more times per day | 397 |
16.5%
|
| 9 | Don't know | 1 |
0%
|
| 998 | Refused | 0 |
0%
|