| Value | Category | Cases | |
|---|---|---|---|
| 0 | 543 |
60.4%
|
|
| 1 | 104 |
11.6%
|
|
| 2 | 106 |
11.8%
|
|
| 3 | 77 |
8.6%
|
|
| 4 | 22 |
2.4%
|
|
| 5 | 14 |
1.6%
|
|
| 6 | 6 |
0.7%
|
|
| 7 | 27 |
3%
|
|
| Sysmiss | 923 |