| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
14.8%
|
|
| 2 | 3 |
3.7%
|
|
| 3 | 18 |
22.2%
|
|
| 4 | 11 |
13.6%
|
|
| 5 | 3 |
3.7%
|
|
| 6 | 19 |
23.5%
|
|
| 7 | 1 |
1.2%
|
|
| 8 | 1 |
1.2%
|
|
| 12 | 10 |
12.3%
|
|
| 15 | 2 |
2.5%
|
|
| 20 | 1 |
1.2%
|
|
| Sysmiss | 57 |