| Value | Category | Cases | |
|---|---|---|---|
| 1 | days | 498 |
3.8%
|
| 2 | weeks | 683 |
5.2%
|
| 3 | months | 4795 |
36.2%
|
| 4 | years | 5636 |
42.6%
|
| 5 | since birth | 1578 |
11.9%
|
| 8 | don't know | 12 |
0.1%
|
| 9 | special | 37 |
0.3%
|
| 98 | don't know | 0 |
0%
|
| 99 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
