| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes, always | 73 | 37506 |
1.1%
|
| 2 | Yes, sometimes | 388 | 224910 |
6.9%
|
| 3 | No | 1840 | 1060799 |
32.3%
|
| Sysmiss | 3699 | 1958366 |