| Value | Category | Cases | |
|---|---|---|---|
| 0 | 41 |
20.5%
|
|
| 1 | 55 |
27.5%
|
|
| 2 | 66 |
33%
|
|
| 3 | 28 |
14%
|
|
| 4 | 5 |
2.5%
|
|
| 5 | 2 |
1%
|
|
| 10 | 1 |
0.5%
|
|
| 20 | 2 |
1%
|
|
| Sysmiss | 1 |