| Value | Category | Cases | |
|---|---|---|---|
| 1 | 640 |
4%
|
|
| 2 | 2139 |
13.4%
|
|
| 3 | 4733 |
29.7%
|
|
| 4 | 5305 |
33.3%
|
|
| 5 | 3109 |
19.5%
|
|
| Sysmiss | 514 |