| Value | Category | Cases | |
|---|---|---|---|
| 1 | 227 |
1.6%
|
|
| 2 | 392 |
2.7%
|
|
| 3 | 3689 |
25.6%
|
|
| 4 | 5966 |
41.5%
|
|
| 5 | 4115 |
28.6%
|
|
| Sysmiss | 2051 |