| Value | Category | Cases | |
|---|---|---|---|
| 1 | 243 |
1.9%
|
|
| 2 | 577 |
4.5%
|
|
| 3 | 3376 |
26.5%
|
|
| 4 | 5242 |
41.2%
|
|
| 5 | 3282 |
25.8%
|
|
| Sysmiss | 3850 |