| Value | Category | Cases | |
|---|---|---|---|
| 0 | 108 |
67.9%
|
|
| 1 | 34 |
21.4%
|
|
| 2 | 11 |
6.9%
|
|
| 3 | 4 |
2.5%
|
|
| 5 | 1 |
0.6%
|
|
| 10 | 1 |
0.6%
|
|
| Sysmiss | 42 |