| Value | Category | Cases | |
|---|---|---|---|
| 0 | 158 |
28.6%
|
|
| 1 | 77 |
13.9%
|
|
| 2 | 118 |
21.4%
|
|
| 3 | 107 |
19.4%
|
|
| 4 | 43 |
7.8%
|
|
| 5 | 31 |
5.6%
|
|
| 6 | 11 |
2%
|
|
| 7 | 7 |
1.3%
|
|
| Sysmiss | 5618 |