| Value | Category | Cases | |
|---|---|---|---|
| 0 | 37 |
24%
|
|
| 1 | 77 |
50%
|
|
| 2 | 23 |
14.9%
|
|
| 3 | 11 |
7.1%
|
|
| 4 | 3 |
1.9%
|
|
| 5 | 2 |
1.3%
|
|
| 18 | 1 |
0.6%
|
|
| Sysmiss | 146 |