| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than once a month | 35 |
3.7%
|
| 2 | 1 to 4 days a week | 39 |
4.1%
|
| 3 | 1 to 7 days a month | 28 |
3%
|
| 4 | 5 or more days per week | 7 |
0.7%
|
| 7 | Missing | 833 |
88.3%
|
| 9 | Not applicable | 1 |
0.1%
|