| Value | Category | Cases | |
|---|---|---|---|
| 0 | 409 |
4.7%
|
|
| 1 | 143 |
1.7%
|
|
| 2 | 399 |
4.6%
|
|
| 3 | 705 |
8.1%
|
|
| 4 | 1175 |
13.6%
|
|
| 5 | 1812 |
20.9%
|
|
| 6 | 1310 |
15.1%
|
|
| 7 | 2698 |
31.2%
|
|
| Sysmiss | 128 |