| Value | Category | Cases | |
|---|---|---|---|
| 1 | More than once a day | 8 |
72.7%
|
| 2 | Once a day | 2 |
18.2%
|
| 3 | Several times a week | 1 |
9.1%
|
| 4 | About once a week | 0 |
0%
|
| 5 | About once a month | 0 |
0%
|
| 6 | Never | 0 |
0%
|
| Sysmiss | 879 |