| Value | Category | Cases | |
|---|---|---|---|
| 0 | 323 |
2.3%
|
|
| 1 | 321 |
2.3%
|
|
| 2 | 555 |
3.9%
|
|
| 3 | 1151 |
8.1%
|
|
| 4 | 1916 |
13.4%
|
|
| 5 | 2857 |
20%
|
|
| 6 | 3427 |
24%
|
|
| 7 | 3712 |
26%
|
|
| Sysmiss | 25 |