| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 18 |
3.1%
|
| 2 | No | 572 |
96.9%
|
| 8 | D/K | 0 |
0%
|
| 9 | N/A | 0 |
0%
|
| Sysmiss | 1407 |