| Value | Category | Cases | |
|---|---|---|---|
| 0 | 264 |
1.9%
|
|
| 1 | 220 |
1.6%
|
|
| 2 | 309 |
2.3%
|
|
| 3 | 601 |
4.4%
|
|
| 4 | 1058 |
7.7%
|
|
| 5 | 2124 |
15.5%
|
|
| 6 | 4408 |
32.2%
|
|
| 7 | 4726 |
34.5%
|
|
| Sysmiss | 577 |