| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Often | 241 | 73701 |
6.2%
|
| 2 | Sometimes | 97 | 31755 |
2.7%
|
| 3 | Rarely | 18 | 5655 |
0.5%
|
| 4 | No | 77 | 18582 |
1.6%
|
| Sysmiss | 3864 | 1059588 |