| Value | Category | Cases | |
|---|---|---|---|
| 14 | 1 |
1.6%
|
|
| 15 | 6 |
9.5%
|
|
| 16 | 6 |
9.5%
|
|
| 17 | 11 |
17.5%
|
|
| 18 | 11 |
17.5%
|
|
| 19 | 8 |
12.7%
|
|
| 20 | 11 |
17.5%
|
|
| 21 | 8 |
12.7%
|
|
| 22 | 1 |
1.6%
|
|
| Sysmiss | 1120 |