| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
3.7%
|
|
| 1 | 26 |
23.9%
|
|
| 2 | 17 |
15.6%
|
|
| 3 | 12 |
11%
|
|
| 4 | 18 |
16.5%
|
|
| 5 | 11 |
10.1%
|
|
| 6 | 8 |
7.3%
|
|
| 7 | 7 |
6.4%
|
|
| 8 | 1 |
0.9%
|
|
| 9 | 3 |
2.8%
|
|
| 10 | 1 |
0.9%
|
|
| 12 | 1 |
0.9%
|
|
| Sysmiss | 3 |