| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 10 |
0.2%
|
| 2 | Continuously | 126 |
2%
|
| 3 | Once a week | 223 |
3.5%
|
| 4 | Rarely | 143 |
2.3%
|
| 5 | No | 4936 |
78.5%
|
| 6 | Not applicable | 732 |
11.6%
|
| 98 | Don't know | 120 |
1.9%
|
| Sysmiss | 10140 |