| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 871 |
72.6%
|
| 1 | Less than one time per day | 171 |
14.3%
|
| 2 | One or two times per day | 77 |
6.4%
|
| 3 | Three or four times per day | 31 |
2.6%
|
| 4 | Five or more times per day | 30 |
2.5%
|
| 9 | Don't know | 20 |
1.7%
|
| 998 | Refused | 0 |
0%
|