| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
0.1%
|
|
| 3 | 1 |
0.1%
|
|
| 6 | 9 |
0.5%
|
|
| 7 | 41 |
2.1%
|
|
| 8 | 176 |
8.8%
|
|
| 9 | 315 |
15.8%
|
|
| 10 | 343 |
17.2%
|
|
| 11 | 278 |
14%
|
|
| 12 | 226 |
11.4%
|
|
| 13 | 190 |
9.6%
|
|
| 14 | 182 |
9.2%
|
|
| 15 | 146 |
7.3%
|
|
| 16 | 62 |
3.1%
|
|
| 17 | 12 |
0.6%
|
|
| 18 | 6 |
0.3%
|
|
| 19 | 1 |
0.1%
|
|
| Sysmiss | 1 |