| Value | Category | Cases | |
|---|---|---|---|
| 0 | 53 |
74.6%
|
|
| 2 | 4 |
5.6%
|
|
| 3 | 4 |
5.6%
|
|
| 4 | 5 |
7%
|
|
| 5 | 3 |
4.2%
|
|
| 10 | 1 |
1.4%
|
|
| 20 | 1 |
1.4%
|
|
| Sysmiss | 430 |