| Value | Category | Cases | |
|---|---|---|---|
| 0 | 159 |
2.7%
|
|
| 1 | 580 |
9.7%
|
|
| 2 | 1504 |
25.1%
|
|
| 3 | 1547 |
25.8%
|
|
| 4 | 946 |
15.8%
|
|
| 5 | 903 |
15.1%
|
|
| 6 | 208 |
3.5%
|
|
| 7 | 143 |
2.4%
|
|
| Sysmiss | 1171 |