| Value | Category | Cases | |
|---|---|---|---|
| 1 | 447 |
9%
|
|
| 2 | 1576 |
31.7%
|
|
| 3 | 2311 |
46.5%
|
|
| 4 | 557 |
11.2%
|
|
| 5 | 76 |
1.5%
|
|
| Sysmiss | 21 |