| Value | Category | Cases | |
|---|---|---|---|
| 1 | 181 |
1.3%
|
|
| 2 | 226 |
1.7%
|
|
| 3 | 2166 |
15.9%
|
|
| 4 | 6523 |
47.8%
|
|
| 5 | 4550 |
33.3%
|
|
| Sysmiss | 641 |