| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17 |
6.9%
|
| 2 | No | 182 |
73.4%
|
| 3 | N/A | 17 |
6.9%
|
| 8 | 1 |
0.4%
|
|
| 9 | 31 |
12.5%
|
|
| Sysmiss | 1134 |