| Value | Category | Cases | |
|---|---|---|---|
| 1 | >=5 days per week | 8 |
13.3%
|
| 2 | 1-4 days per week | 18 |
30%
|
| 3 | 1-3 days per month | 12 |
20%
|
| 4 | less than 1 time per month | 18 |
30%
|
| 5 | 2 |
3.3%
|
|
| 6 | 1 |
1.7%
|
|
| 7 | 1 |
1.7%
|
|
| Sysmiss | 2047 |