| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 12 |
0.4%
|
| 2 | Frequently | 32 |
1.1%
|
| 3 | Sometimes | 227 |
7.8%
|
| 4 | Rarely | 262 |
9.1%
|
| 5 | No | 2302 |
79.6%
|
| 98 | Don't know | 58 |
2%
|
| Sysmiss | 13537 |