| Value | Category | Cases | |
|---|---|---|---|
| 1 | once a month | 123 |
23.6%
|
| 2 | 2-3 days a month | 63 |
12.1%
|
| 3 | about once a week | 68 |
13%
|
| 4 | 2-3 days a week | 79 |
15.1%
|
| 5 | 4-6 days a week | 23 |
4.4%
|
| 6 | every day | 51 |
9.8%
|
| 7 | not used in the past 30 days | 98 |
18.8%
|
| 8 | don't know | 17 |
3.3%
|
| Sysmiss | 38260 |