| Value | Category | Cases | |
|---|---|---|---|
| 15 | 4 |
1.4%
|
|
| 16 | 5 |
1.7%
|
|
| 17 | 4 |
1.4%
|
|
| 18 | 10 |
3.5%
|
|
| 19 | 6 |
2.1%
|
|
| 20 | 35 |
12.2%
|
|
| 21 | 14 |
4.9%
|
|
| 22 | 20 |
7%
|
|
| 23 | 16 |
5.6%
|
|
| 24 | 18 |
6.3%
|
|
| 25 | 22 |
7.7%
|
|
| 26 | 8 |
2.8%
|
|
| 27 | 8 |
2.8%
|
|
| 28 | 4 |
1.4%
|
|
| 29 | 6 |
2.1%
|
|
| 30 | 9 |
3.1%
|
|
| 31 | 4 |
1.4%
|
|
| 32 | 3 |
1%
|
|
| 33 | 1 |
0.3%
|
|
| 34 | 2 |
0.7%
|
|
| 35 | 1 |
0.3%
|
|
| 39 | 1 |
0.3%
|
|
| 97 | Inconsistent | 29 |
10.1%
|
| 99 | Missing | 57 |
19.9%
|
| Sysmiss | 16227 |