| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 1455 |
93.9%
|
| 2 | sometimes | 79 |
5.1%
|
| 3 | often | 13 |
0.8%
|
| 4 | always/everyday | 2 |
0.1%
|
| 8 | don't know | 0 |
0%
|
| 95 | missing | 0 |
0%
|
| 99 | n/a | 0 |
0%
|
| Sysmiss | 1 |