| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 |
12.5%
|
|
| 1 | 56 |
35%
|
|
| 2 | 33 |
20.6%
|
|
| 3 | 23 |
14.4%
|
|
| 4 | 8 |
5%
|
|
| 5 | 8 |
5%
|
|
| 6 | 6 |
3.8%
|
|
| 7 | 2 |
1.3%
|
|
| 10 | 2 |
1.3%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| Sysmiss | 240 |