| Value | Category | Cases | |
|---|---|---|---|
| 15 | 2 |
5.6%
|
|
| 17 | 3 |
8.3%
|
|
| 18 | 5 |
13.9%
|
|
| 19 | 6 |
16.7%
|
|
| 20 | 4 |
11.1%
|
|
| 21 | 3 |
8.3%
|
|
| 22 | 1 |
2.8%
|
|
| 23 | 2 |
5.6%
|
|
| 25 | 2 |
5.6%
|
|
| 26 | 2 |
5.6%
|
|
| 30 | 2 |
5.6%
|
|
| 35 | 1 |
2.8%
|
|
| 97 | Inconsistent | 0 |
0%
|
| 99 | Missing | 3 |
8.3%
|
| Sysmiss | 4609 |