| Value | Category | Cases | |
|---|---|---|---|
| 1 | 435 |
23.1%
|
|
| 2 | 50 |
2.7%
|
|
| 3 | 5 |
0.3%
|
|
| 8 | 1390 |
73.9%
|
|
| Sysmiss | 13 |