| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 15 |
0.6%
|
| 0 | Never | 620 |
25.8%
|
| 1 | Less than one time per day | 1161 |
48.4%
|
| 2 | One or two times per day | 288 |
12%
|
| 3 | Three or four times per day | 93 |
3.9%
|
| 4 | Five or more times per day | 142 |
5.9%
|
| 9 | Don't know | 80 |
3.3%
|
| 998 | Refused | 0 |
0%
|