| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 8 |
4.6%
|
| 1 | Every week | 9 |
5.2%
|
| 2 | About twice a month | 15 |
8.7%
|
| 3 | About once a month | 36 |
20.8%
|
| 4 | About every two months | 23 |
13.3%
|
| 5 | About every three months | 31 |
17.9%
|
| 6 | About twice a year | 14 |
8.1%
|
| 7 | Once a year | 37 |
21.4%
|
| Sysmiss | 3827 |