| Value | Category | Cases | |
|---|---|---|---|
| 0 | 415 |
4.8%
|
|
| 1 | 174 |
2%
|
|
| 2 | 364 |
4.2%
|
|
| 3 | 696 |
8%
|
|
| 4 | 1146 |
13.2%
|
|
| 5 | 1898 |
21.9%
|
|
| 6 | 1604 |
18.5%
|
|
| 7 | 2354 |
27.2%
|
|
| Sysmiss | 128 |