| Value | Category | Cases | |
|---|---|---|---|
| 7 | 3 |
0.9%
|
|
| 8 | 8 |
2.3%
|
|
| 9 | 15 |
4.4%
|
|
| 10 | 30 |
8.8%
|
|
| 11 | 42 |
12.3%
|
|
| 12 | 46 |
13.5%
|
|
| 13 | 23 |
6.7%
|
|
| 14 | 41 |
12%
|
|
| 15 | 30 |
8.8%
|
|
| 16 | 37 |
10.8%
|
|
| 17 | 32 |
9.4%
|
|
| 18 | 24 |
7%
|
|
| 19 | 7 |
2%
|
|
| 20 | 3 |
0.9%
|
|
| 23 | 1 |
0.3%
|
|
| Sysmiss | 10 |