| Value | Category | Cases | |
|---|---|---|---|
| 16 | 13 |
0.6%
|
|
| 17 | 92 |
4%
|
|
| 18 | 229 |
10.1%
|
|
| 19 | 342 |
15%
|
|
| 20 | 446 |
19.6%
|
|
| 21 | 333 |
14.6%
|
|
| 22 | 289 |
12.7%
|
|
| 23 | 209 |
9.2%
|
|
| 24 | 162 |
7.1%
|
|
| 25 | 88 |
3.9%
|
|
| 26 | 39 |
1.7%
|
|
| 27 | 23 |
1%
|
|
| 28 | 7 |
0.3%
|
|
| 29 | 3 |
0.1%
|
|
| 30 | 2 |
0.1%
|
|
| 88 | Don't Know | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 597 |