| Value | Category | Cases | |
|---|---|---|---|
| 16 | 1733 |
54.6%
|
|
| 17 | 1227 |
38.6%
|
|
| 18 | 171 |
5.4%
|
|
| 19 | 44 |
1.4%
|
|
| Sysmiss | 3 |