| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Yes | 2556 |
74.4%
|
| 2 | 2.No | 416 |
12.1%
|
| 3 | 3.Not tried | 463 |
13.5%
|
| 9 | 9.MISSING | 1 |
0%
|
| Sysmiss | 1 |