| Value | Category | Cases | |
|---|---|---|---|
| 1 | 273 |
1.9%
|
|
| 2 | 536 |
3.7%
|
|
| 3 | 2670 |
18.5%
|
|
| 4 | 7312 |
50.7%
|
|
| 5 | 3630 |
25.2%
|
|
| Sysmiss | 217 |