| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 1 |
0.2%
|
| -888 | -888 | 4 |
0.7%
|
| 1 | Yes, every day | 334 |
60.6%
|
| 2 | Yes, at least once per week | 83 |
15.1%
|
| 3 | Yes, at least once per month | 16 |
2.9%
|
| 4 | Do not listen | 113 |
20.5%
|
| Sysmiss | 4399 |