| Value | Category | Cases | |
|---|---|---|---|
| 0 | 103 |
29.5%
|
|
| 1 | 14 |
4%
|
|
| 2 | 17 |
4.9%
|
|
| 3 | 4 |
1.1%
|
|
| 4 | 2 |
0.6%
|
|
| 5 | 76 |
21.8%
|
|
| 6 | 8 |
2.3%
|
|
| 7 | 123 |
35.2%
|
|
| 8 | 2 |
0.6%
|
|
| Sysmiss | 28 |