| Value | Category | Cases | |
|---|---|---|---|
| 0 | 38 |
30.6%
|
|
| 1 | 51 |
41.1%
|
|
| 2 | 26 |
21%
|
|
| 3 | 8 |
6.5%
|
|
| 5 | 1 |
0.8%
|
|
| Sysmiss | 100 |