| Value | Category | Cases | |
|---|---|---|---|
| 0 | 353 |
2.3%
|
|
| 1 | 677 |
4.4%
|
|
| 2 | 984 |
6.3%
|
|
| 3 | 1781 |
11.5%
|
|
| 4 | 2233 |
14.4%
|
|
| 5 | 2864 |
18.4%
|
|
| 6 | 2705 |
17.4%
|
|
| 7 | 3945 |
25.4%
|
|
| Sysmiss | 100 |