| Value | Category | Cases | |
|---|---|---|---|
| 1 | 665 |
4.4%
|
|
| 2 | 1321 |
8.7%
|
|
| 3 | 4019 |
26.4%
|
|
| 4 | 6428 |
42.2%
|
|
| 5 | 2816 |
18.5%
|
|
| Sysmiss | 1321 |