| Value | Category | Cases | |
|---|---|---|---|
| 7 | 3 |
0.3%
|
|
| 8 | 49 |
5.1%
|
|
| 9 | 237 |
24.7%
|
|
| 10 | 297 |
31%
|
|
| 11 | 194 |
20.2%
|
|
| 12 | 106 |
11.1%
|
|
| 13 | 34 |
3.5%
|
|
| 14 | 9 |
0.9%
|
|
| 15 | 12 |
1.3%
|
|
| 16 | 10 |
1%
|
|
| 17 | 2 |
0.2%
|
|
| 18 | 2 |
0.2%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 2 |
0.2%
|
|
| 22 | 1 |
0.1%
|
|
| Sysmiss | 5 |