| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
2.5%
|
|
| 7 | 1 |
0.6%
|
|
| 8 | 12 |
7.4%
|
|
| 9 | 11 |
6.8%
|
|
| 10 | 21 |
13%
|
|
| 11 | 15 |
9.3%
|
|
| 12 | 8 |
4.9%
|
|
| 13 | 4 |
2.5%
|
|
| 14 | 10 |
6.2%
|
|
| 15 | 17 |
10.5%
|
|
| 16 | 15 |
9.3%
|
|
| 17 | 10 |
6.2%
|
|
| 18 | 15 |
9.3%
|
|
| 19 | 10 |
6.2%
|
|
| 20 | 6 |
3.7%
|
|
| 21 | 3 |
1.9%
|
|
| Sysmiss | 2838 |