| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4855 |
50.5%
|
|
| 2 | 490 |
5.1%
|
|
| 3 | 1561 |
16.3%
|
|
| 4 | 2628 |
27.4%
|
|
| 9 | 71 |
0.7%
|
|
| Sysmiss | 5746 |