| Value | Category | Cases | |
|---|---|---|---|
| 13 | 3 |
0.7%
|
|
| 14 | 4 |
0.9%
|
|
| 15 | 8 |
1.9%
|
|
| 16 | 24 |
5.6%
|
|
| 17 | 42 |
9.8%
|
|
| 18 | 76 |
17.8%
|
|
| 19 | 64 |
15%
|
|
| 20 | 80 |
18.7%
|
|
| 21 | 55 |
12.9%
|
|
| 22 | 44 |
10.3%
|
|
| 23 | 23 |
5.4%
|
|
| 24 | 2 |
0.5%
|
|
| 98 | don't know | 2 |
0.5%
|
| 99 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 3190 |
