| Value | Category | Cases | |
|---|---|---|---|
| 1 | 606 |
4.8%
|
|
| 2 | 1511 |
11.9%
|
|
| 3 | 3472 |
27.4%
|
|
| 4 | 4628 |
36.6%
|
|
| 5 | 2444 |
19.3%
|
|
| Sysmiss | 3909 |