| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 5921 |
24.6%
|
| 1 | Everyday/Daily | 136 |
0.6%
|
| 2 | 4 – 6 times per week | 567 |
2.4%
|
| 3 | 2 – 3 times per week | 1672 |
6.9%
|
| 4 | Once a week | 2772 |
11.5%
|
| 5 | Once in 2 – 3 weeks | 2787 |
11.6%
|
| 6 | Once a month | 5625 |
23.3%
|
| 7 | Once in 2- 3 months | 2259 |
9.4%
|
| 8 | Once in 4- 6 months | 998 |
4.1%
|
| 9 | Less often than once in 6 months | 1360 |
5.6%
|
| Sysmiss | 392 |