| Value | Category | Cases | |
|---|---|---|---|
| 10 | 1 |
0%
|
|
| 11 | 2 |
0.1%
|
|
| 12 | 14 |
0.6%
|
|
| 13 | 45 |
2%
|
|
| 14 | 106 |
4.7%
|
|
| 15 | 276 |
12.1%
|
|
| 16 | 400 |
17.6%
|
|
| 17 | 458 |
20.1%
|
|
| 18 | 521 |
22.9%
|
|
| 19 | 233 |
10.2%
|
|
| 20 | 134 |
5.9%
|
|
| 21 | 50 |
2.2%
|
|
| 22 | 23 |
1%
|
|
| 23 | 8 |
0.4%
|
|
| 24 | 5 |
0.2%
|
|
| 26 | 1 |
0%
|
|
| 88 | Don't know | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 597 |