| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 666 |
55.5%
|
| 1 | Less than one time per day | 107 |
8.9%
|
| 2 | One or two times per day | 149 |
12.4%
|
| 3 | Three or four times per day | 92 |
7.7%
|
| 4 | Five or more times per day | 164 |
13.7%
|
| 9 | Don't know | 22 |
1.8%
|
| 998 | Refused | 0 |
0%
|