| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2310 |
83.4%
|
| 2 | No | 459 |
16.6%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 0 |
0%
|
| Sysmiss | 4497 |