| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.8%
|
|
| 1 | 7 |
5.7%
|
|
| 2 | 41 |
33.6%
|
|
| 3 | 36 |
29.5%
|
|
| 4 | 17 |
13.9%
|
|
| 5 | 11 |
9%
|
|
| 6 | 5 |
4.1%
|
|
| 7 | 3 |
2.5%
|
|
| 10 | 1 |
0.8%
|
|
| Sysmiss | 9 |