| Value | Category | Cases | |
|---|---|---|---|
| 0 | 224 |
1.7%
|
|
| 1 | 245 |
1.9%
|
|
| 2 | 625 |
4.8%
|
|
| 3 | 1143 |
8.8%
|
|
| 4 | 1933 |
14.9%
|
|
| 5 | 2927 |
22.6%
|
|
| 6 | 3700 |
28.5%
|
|
| 7 | 2173 |
16.8%
|
|
| Sysmiss | 3600 |