| Value | Category | Cases | |
|---|---|---|---|
| 1 | 280 |
1.9%
|
|
| 2 | 620 |
4.3%
|
|
| 3 | 3207 |
22.2%
|
|
| 4 | 7015 |
48.6%
|
|
| 5 | 3299 |
22.9%
|
|
| Sysmiss | 217 |