| Value | Category | Cases | |
|---|---|---|---|
| 0 | 56 |
35.2%
|
|
| 1 | 58 |
36.5%
|
|
| 2 | 29 |
18.2%
|
|
| 3 | 12 |
7.5%
|
|
| 4 | 1 |
0.6%
|
|
| 7 | 1 |
0.6%
|
|
| 10 | 1 |
0.6%
|
|
| 16 | 1 |
0.6%
|
|
| Sysmiss | 42 |