| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.1%
|
| 0 | Never | 733 |
30.5%
|
| 1 | Less than one time per day | 177 |
7.4%
|
| 2 | One or two times per day | 305 |
12.7%
|
| 3 | Three or four times per day | 288 |
12%
|
| 4 | Five or more times per day | 852 |
35.5%
|
| 9 | Don't know | 42 |
1.8%
|
| 998 | Refused | 0 |
0%
|