| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 551 |
45.9%
|
| 1 | Less than one time per day | 143 |
11.9%
|
| 2 | One or two times per day | 197 |
16.4%
|
| 3 | Three or four times per day | 113 |
9.4%
|
| 4 | Five or more times per day | 175 |
14.6%
|
| 9 | Don't know | 21 |
1.8%
|
| 998 | Refused | 0 |
0%
|