| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 581 |
33.8%
|
| 2 | No | 1129 |
65.7%
|
| 8 | 7 |
0.4%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 1 |