| Value | Category | Cases | |
|---|---|---|---|
| 0 | 220 |
28.7%
|
|
| 1 | 62 |
8.1%
|
|
| 2 | 76 |
9.9%
|
|
| 3 | 100 |
13.1%
|
|
| 4 | 82 |
10.7%
|
|
| 5 | 69 |
9%
|
|
| 6 | 31 |
4%
|
|
| 7 | 126 |
16.4%
|
|
| Sysmiss | 2 |