| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
2.7%
|
|
| 1 | 1 |
0.7%
|
|
| 8 | 9 |
6.2%
|
|
| 9 | 21 |
14.4%
|
|
| 10 | 17 |
11.6%
|
|
| 11 | 6 |
4.1%
|
|
| 12 | 5 |
3.4%
|
|
| 13 | 5 |
3.4%
|
|
| 14 | 7 |
4.8%
|
|
| 15 | 11 |
7.5%
|
|
| 16 | 7 |
4.8%
|
|
| 17 | 10 |
6.8%
|
|
| 18 | 8 |
5.5%
|
|
| 19 | 21 |
14.4%
|
|
| 20 | 13 |
8.9%
|
|
| 21 | 1 |
0.7%
|
|
| Sysmiss | 2941 |