| Value | Category | Cases | |
|---|---|---|---|
| 1 | Several Times a day | 2 |
1.1%
|
| 2 | Once in a day | 1 |
0.5%
|
| 3 | Several times a week | 0 |
0%
|
| 4 | Once a week | 2 |
1.1%
|
| 5 | Less than once a month | 8 |
4.3%
|
| 6 | Never | 170 |
90.9%
|
| 7 | Refusal | 0 |
0%
|
| 96 | Other | 3 |
1.6%
|
| 98 | DK | 0 |
0%
|
| 99 | NA | 1 |
0.5%
|
