| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 39 |
0.4%
|
| 2 | Frequently | 58 |
0.6%
|
| 3 | Sometimes | 369 |
3.9%
|
| 4 | Rarely | 1157 |
12.3%
|
| 5 | No | 7670 |
81.5%
|
| 98 | Don't know | 119 |
1.3%
|
| Sysmiss | 32600 |