| Value | Category | Cases | |
|---|---|---|---|
| 1 | 335 |
2.6%
|
|
| 2 | 624 |
4.9%
|
|
| 3 | 2907 |
22.9%
|
|
| 4 | 5520 |
43.4%
|
|
| 5 | 3320 |
26.1%
|
|
| Sysmiss | 3864 |