| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
4%
|
|
| 1 | 2 |
1%
|
|
| 2 | 4 |
2%
|
|
| 3 | 6 |
3%
|
|
| 4 | 10 |
5%
|
|
| 5 | 25 |
12.4%
|
|
| 6 | 66 |
32.7%
|
|
| 7 | 59 |
29.2%
|
|
| 8 | 8 |
4%
|
|
| 10 | 7 |
3.5%
|
|
| 12 | 2 |
1%
|
|
| 15 | 3 |
1.5%
|
|
| 20 | 2 |
1%
|
|
| Sysmiss | 1943 |