| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 0 | Never | 1020 |
85%
|
| 1 | Less than one time per day | 137 |
11.4%
|
| 2 | One or two times per day | 10 |
0.8%
|
| 3 | Three or four times per day | 7 |
0.6%
|
| 4 | Five or more times per day | 18 |
1.5%
|
| 9 | Don't know | 5 |
0.4%
|
| 998 | Refused | 0 |
0%
|