Value | Category | Cases | |
---|---|---|---|
1 | Older than 1970 | 147 |
21.3%
|
2 | Between 1970 and 1989 | 166 |
24%
|
3 | Recent: 1990-2016 | 289 |
41.8%
|
9999 | Not stated | 89 |
12.9%
|