| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 year | 0 |
0%
|
| 13 | 2 |
0%
|
|
| 14 | 6 |
0.1%
|
|
| 15 | 11 |
0.2%
|
|
| 16 | 41 |
0.8%
|
|
| 17 | 52 |
1%
|
|
| 18 | 72 |
1.5%
|
|
| 19 | 41 |
0.8%
|
|
| 20 | 58 |
1.2%
|
|
| 21 | 17 |
0.3%
|
|
| 22 | 27 |
0.5%
|
|
| 23 | 15 |
0.3%
|
|
| 24 | 16 |
0.3%
|
|
| 25 | 15 |
0.3%
|
|
| 26 | 14 |
0.3%
|
|
| 27 | 3 |
0.1%
|
|
| 28 | 5 |
0.1%
|
|
| 29 | 3 |
0.1%
|
|
| 30 | 3 |
0.1%
|
|
| 31 | 5 |
0.1%
|
|
| 32 | 1 |
0%
|
|
| 33 | 2 |
0%
|
|
| 34 | 2 |
0%
|
|
| 40 | 2 |
0%
|
|
| 42 | 2 |
0%
|
|
| 47 | 1 |
0%
|
|
| 96 | other | 0 |
0%
|
| 97 | refused | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | NIU (not in universe) | 3571 |
72%
|
| 9999995 | missing:impute | 973 |
19.6%
|