| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 337 |
28.2%
|
| 1 | Less than one time per day | 236 |
19.7%
|
| 2 | One or two times per day | 198 |
16.5%
|
| 3 | Three or four times per day | 107 |
8.9%
|
| 4 | Five or more times per day | 273 |
22.8%
|
| 9 | Don't know | 46 |
3.8%
|
| 998 | Refused | 0 |
0%
|