| Value | Category | Cases | |
|---|---|---|---|
| 1 | 301 |
1.9%
|
|
| 2 | 693 |
4.3%
|
|
| 3 | 4626 |
29%
|
|
| 4 | 7481 |
46.9%
|
|
| 5 | 2850 |
17.9%
|
|
| Sysmiss | 489 |