| Value | Category | Cases | |
|---|---|---|---|
| 6 | 18 |
0.6%
|
|
| 7 | 60 |
2%
|
|
| 8 | 199 |
6.6%
|
|
| 9 | 373 |
12.4%
|
|
| 10 | 405 |
13.5%
|
|
| 11 | 360 |
12%
|
|
| 12 | 258 |
8.6%
|
|
| 13 | 164 |
5.5%
|
|
| 14 | 192 |
6.4%
|
|
| 15 | 291 |
9.7%
|
|
| 16 | 330 |
11%
|
|
| 17 | 239 |
8%
|
|
| 18 | 87 |
2.9%
|
|
| 19 | 12 |
0.4%
|
|
| 20 | 2 |
0.1%
|
|
| 99 | Missing | 7 |
0.2%
|
| Sysmiss | 133 |