| Value | Category | Cases | |
|---|---|---|---|
| 0 | 451 |
5.2%
|
|
| 1 | 169 |
2%
|
|
| 2 | 329 |
3.8%
|
|
| 3 | 517 |
6%
|
|
| 4 | 834 |
9.6%
|
|
| 5 | 1394 |
16.1%
|
|
| 6 | 1275 |
14.7%
|
|
| 7 | 3682 |
42.6%
|
|
| Sysmiss | 128 |