| Value | Category | Cases | |
|---|---|---|---|
| 0 | 356 |
2.5%
|
|
| 1 | 398 |
2.8%
|
|
| 2 | 685 |
4.8%
|
|
| 3 | 1059 |
7.4%
|
|
| 4 | 1703 |
11.9%
|
|
| 5 | 2690 |
18.9%
|
|
| 6 | 3552 |
24.9%
|
|
| 7 | 3819 |
26.8%
|
|
| Sysmiss | 25 |