| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2070 |
74.6%
|
|
| 2 | 420 |
15.1%
|
|
| 3 | 164 |
5.9%
|
|
| 4 | 121 |
4.4%
|
|
| Sysmiss | 227 |