| Value | Category | Cases | |
|---|---|---|---|
| 0 | 380 |
2.7%
|
|
| 1 | 383 |
2.7%
|
|
| 2 | 446 |
3.1%
|
|
| 3 | 669 |
4.7%
|
|
| 4 | 1411 |
9.9%
|
|
| 5 | 2288 |
16%
|
|
| 6 | 2540 |
17.8%
|
|
| 7 | 6155 |
43.1%
|
|
| Sysmiss | 15 |