| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 227 |
7.9%
|
| 2 | No | 219 |
7.6%
|
| 3 | 1251 |
43.6%
|
|
| 4 | 1172 |
40.9%
|
|
| Sysmiss | 17131 |