| Value | Category | Cases | |
|---|---|---|---|
| 4 | 2 |
1.2%
|
|
| 5 | 2 |
1.2%
|
|
| 8 | 1 |
0.6%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| 13 | 1 |
0.6%
|
|
| 14 | 14 |
8.6%
|
|
| 15 | 25 |
15.4%
|
|
| 16 | 55 |
34%
|
|
| 17 | 48 |
29.6%
|
|
| 18 | 12 |
7.4%
|
|
| Sysmiss | 641 |