| Value | Category | Cases | |
|---|---|---|---|
| 0 | 35 |
24.8%
|
|
| 1 | 39 |
27.7%
|
|
| 2 | 29 |
20.6%
|
|
| 3 | 14 |
9.9%
|
|
| 4 | 12 |
8.5%
|
|
| 5 | 9 |
6.4%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 1 |
0.7%
|
|
| 9 | 1 |
0.7%
|
|
| Sysmiss | 1717 |