| Value | Category | Cases | |
|---|---|---|---|
| 1 | 282 |
4.3%
|
|
| 2 | 1980 |
30.4%
|
|
| 3 | 2946 |
45.2%
|
|
| 4 | 1087 |
16.7%
|
|
| 5 | 216 |
3.3%
|
|
| Sysmiss | 4394 |