| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 8093 |
75.9%
|
| 2 | Several times a week | 1482 |
13.9%
|
| 3 | Once a week | 839 |
7.9%
|
| 4 | About once every two weeks | 123 |
1.2%
|
| 5 | About once every month | 54 |
0.5%
|
| 6 | About once every three months | 13 |
0.1%
|
| 7 | About once every six months | 11 |
0.1%
|
| 8 | About once a year | 9 |
0.1%
|
| 9 | Less often than once a year | 32 |
0.3%
|
| Sysmiss | 165110 |