| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
3.9%
|
|
| 1 | 47 |
45.6%
|
|
| 2 | 25 |
24.3%
|
|
| 3 | 9 |
8.7%
|
|
| 4 | 11 |
10.7%
|
|
| 5 | 3 |
2.9%
|
|
| 6 | 1 |
1%
|
|
| 8 | 2 |
1.9%
|
|
| 9 | 1 |
1%
|
|
| Sysmiss | 555 |