| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
2.2%
|
|
| 1 | 18 |
9.8%
|
|
| 2 | 38 |
20.7%
|
|
| 3 | 36 |
19.6%
|
|
| 4 | 38 |
20.7%
|
|
| 5 | 22 |
12%
|
|
| 6 | 13 |
7.1%
|
|
| 7 | 5 |
2.7%
|
|
| 8 | 7 |
3.8%
|
|
| 10 | 2 |
1.1%
|
|
| 12 | 1 |
0.5%
|
|
| Sysmiss | 6 |