| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refuse | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 0 | No | 2513 |
6.3%
|
| 1 | Yes | 37395 |
93.7%
|
| Sysmiss | 2512 |