| Value | Category | Cases | |
|---|---|---|---|
| 0 | 471 |
3%
|
|
| 1 | 409 |
2.6%
|
|
| 2 | 534 |
3.4%
|
|
| 3 | 634 |
4.1%
|
|
| 4 | 600 |
3.9%
|
|
| 5 | 906 |
5.9%
|
|
| 6 | 1491 |
9.6%
|
|
| 7 | 10435 |
67.4%
|
|
| Sysmiss | 1 |