| Value | Category | Cases | |
|---|---|---|---|
| 0 | 56 |
88.9%
|
|
| 4 | 1 |
1.6%
|
|
| 5 | 2 |
3.2%
|
|
| 8 | 1 |
1.6%
|
|
| 10 | 1 |
1.6%
|
|
| 14 | 1 |
1.6%
|
|
| 15 | 1 |
1.6%
|
|
| Sysmiss | 35 |