| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 275 |
22.9%
|
| 1 | Less than one time per day | 131 |
10.9%
|
| 2 | One or two times per day | 234 |
19.5%
|
| 3 | Three or four times per day | 256 |
21.3%
|
| 4 | Five or more times per day | 284 |
23.7%
|
| 9 | Don't know | 20 |
1.7%
|
| 998 | Refused | 0 |
0%
|