| Value | Category | Cases | |
|---|---|---|---|
| 1 | 131 |
0.9%
|
|
| 2 | 680 |
4.8%
|
|
| 3 | 2613 |
18.6%
|
|
| 4 | 5595 |
39.8%
|
|
| 5 | 5032 |
35.8%
|
|
| Sysmiss | 236 |