| Value | Category | Cases | |
|---|---|---|---|
| 8 | 1 |
0.1%
|
|
| 12 | 4 |
0.5%
|
|
| 13 | 12 |
1.4%
|
|
| 14 | 41 |
4.9%
|
|
| 15 | 55 |
6.5%
|
|
| 16 | 111 |
13.2%
|
|
| 17 | 123 |
14.6%
|
|
| 18 | 126 |
15%
|
|
| 19 | 128 |
15.2%
|
|
| 20 | 96 |
11.4%
|
|
| 21 | 79 |
9.4%
|
|
| 22 | 48 |
5.7%
|
|
| 23 | 12 |
1.4%
|
|
| 24 | 4 |
0.5%
|
|
| 93 | inconsistent | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 2777 |
