| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
15.8%
|
|
| 1 | 22 |
12%
|
|
| 2 | 44 |
23.9%
|
|
| 3 | 31 |
16.8%
|
|
| 4 | 15 |
8.2%
|
|
| 5 | 15 |
8.2%
|
|
| 6 | 14 |
7.6%
|
|
| 7 | 4 |
2.2%
|
|
| 8 | 3 |
1.6%
|
|
| 10 | 3 |
1.6%
|
|
| 13 | 4 |
2.2%
|
|
| Sysmiss | 6 |