| Value | Category | Cases | |
|---|---|---|---|
| 0 | 305 |
2.1%
|
|
| 1 | 259 |
1.8%
|
|
| 2 | 332 |
2.3%
|
|
| 3 | 585 |
4.1%
|
|
| 4 | 1529 |
10.7%
|
|
| 5 | 2023 |
14.2%
|
|
| 6 | 2340 |
16.4%
|
|
| 7 | 6899 |
48.3%
|
|
| Sysmiss | 15 |