| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
23.6%
|
|
| 1 | 31 |
56.4%
|
|
| 2 | 5 |
9.1%
|
|
| 3 | 2 |
3.6%
|
|
| 4 | 2 |
3.6%
|
|
| 5 | 1 |
1.8%
|
|
| 6 | 1 |
1.8%
|
|
| Sysmiss | 255 |