| Value | Category | Cases | |
|---|---|---|---|
| 1 | 377 |
2.7%
|
|
| 2 | 491 |
3.6%
|
|
| 3 | 2547 |
18.5%
|
|
| 4 | 7169 |
52%
|
|
| 5 | 3210 |
23.3%
|
|
| Sysmiss | 493 |