| Value | Category | Cases | |
|---|---|---|---|
| 1 | 828 |
28.7%
|
|
| 2 | 1969 |
68.2%
|
|
| 3 | 84 |
2.9%
|
|
| 4 | 7 |
0.2%
|
|
| Sysmiss | 7 |