| Value | Category | Cases | |
|---|---|---|---|
| 12 | 12 |
0.2%
|
|
| 13 | 16 |
0.2%
|
|
| 14 | 29 |
0.4%
|
|
| 15 | 73 |
1.1%
|
|
| 16 | 108 |
1.7%
|
|
| 17 | 174 |
2.7%
|
|
| 18 | 286 |
4.4%
|
|
| 19 | 188 |
2.9%
|
|
| 20 | 255 |
3.9%
|
|
| 21 | 88 |
1.3%
|
|
| 22 | 106 |
1.6%
|
|
| 23 | 80 |
1.2%
|
|
| 24 | 76 |
1.2%
|
|
| 25 | 77 |
1.2%
|
|
| 26 | 43 |
0.7%
|
|
| 27 | 23 |
0.4%
|
|
| 28 | 24 |
0.4%
|
|
| 29 | 11 |
0.2%
|
|
| 30 | 24 |
0.4%
|
|
| 31 | 4 |
0.1%
|
|
| 32 | 10 |
0.2%
|
|
| 33 | 9 |
0.1%
|
|
| 34 | 7 |
0.1%
|
|
| 35 | 13 |
0.2%
|
|
| 36 | 3 |
0%
|
|
| 37 | 7 |
0.1%
|
|
| 38 | 4 |
0.1%
|
|
| 40 | 11 |
0.2%
|
|
| 41 | 1 |
0%
|
|
| 42 | 2 |
0%
|
|
| 45 | 1 |
0%
|
|
| 46 | 1 |
0%
|
|
| 51 | 1 |
0%
|
|
| 98 | don't know | 45 |
0.7%
|
| 99 | not applicable | 4195 |
64.2%
|
| 9999995 | missing:impute | 524 |
8%
|
| Sysmiss | 72 |