| Value | Category | Cases | |
|---|---|---|---|
| 1 | 277 |
2.2%
|
|
| 2 | 803 |
6.3%
|
|
| 3 | 2872 |
22.7%
|
|
| 4 | 4883 |
38.6%
|
|
| 5 | 3826 |
30.2%
|
|
| Sysmiss | 3909 |