| Value | Category | Cases | |
|---|---|---|---|
| 0 | 73 |
5.9%
|
|
| 1 | 226 |
18.3%
|
|
| 2 | 190 |
15.4%
|
|
| 3 | 233 |
18.9%
|
|
| 4 | 91 |
7.4%
|
|
| 5 | 87 |
7%
|
|
| 6 | 25 |
2%
|
|
| 7 | 310 |
25.1%
|
|
| Sysmiss | 27 |