| Value | Category | Cases | |
|---|---|---|---|
| 0 | 182 |
72.5%
|
|
| 1 | 3 |
1.2%
|
|
| 2 | 4 |
1.6%
|
|
| 3 | 10 |
4%
|
|
| 4 | 9 |
3.6%
|
|
| 5 | 11 |
4.4%
|
|
| 6 | 12 |
4.8%
|
|
| 7 | 20 |
8%
|
|
| Sysmiss | 1 |