| Value | Category | Cases | |
|---|---|---|---|
| 7 | 1 |
0.3%
|
|
| 8 | 3 |
0.8%
|
|
| 9 | 31 |
8.7%
|
|
| 10 | 59 |
16.5%
|
|
| 11 | 64 |
17.9%
|
|
| 12 | 29 |
8.1%
|
|
| 13 | 29 |
8.1%
|
|
| 14 | 48 |
13.4%
|
|
| 15 | 38 |
10.6%
|
|
| 16 | 27 |
7.6%
|
|
| 17 | 13 |
3.6%
|
|
| 18 | 7 |
2%
|
|
| 19 | 4 |
1.1%
|
|
| 20 | 2 |
0.6%
|
|
| 21 | 2 |
0.6%
|
|
| Sysmiss | 1 |