| Value | Category | Cases | |
|---|---|---|---|
| 6 | 4 |
0.2%
|
|
| 7 | 22 |
0.9%
|
|
| 8 | 103 |
4.4%
|
|
| 9 | 199 |
8.4%
|
|
| 10 | 293 |
12.4%
|
|
| 11 | 347 |
14.7%
|
|
| 12 | 310 |
13.1%
|
|
| 13 | 292 |
12.4%
|
|
| 14 | 304 |
12.9%
|
|
| 15 | 259 |
11%
|
|
| 16 | 161 |
6.8%
|
|
| 17 | 62 |
2.6%
|
|
| 18 | 4 |
0.2%
|
|
| 20 | 2 |
0.1%
|
|
| Sysmiss | 816 |