| Value | Category | Cases | |
|---|---|---|---|
| 1 | 576 |
3.5%
|
|
| 2 | 388 |
2.4%
|
|
| 3 | 1740 |
10.7%
|
|
| 4 | 7040 |
43.1%
|
|
| 5 | 6593 |
40.4%
|
|
| Sysmiss | 103 |