| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
6.7%
|
|
| 4 | 6 |
3.1%
|
|
| 5 | 25 |
12.8%
|
|
| 6 | 86 |
44.1%
|
|
| 7 | 33 |
16.9%
|
|
| 8 | 21 |
10.8%
|
|
| 9 | 5 |
2.6%
|
|
| 10 | 3 |
1.5%
|
|
| 11 | 3 |
1.5%
|
|
| Sysmiss | 159328 |