Value | Category | Cases | |
---|---|---|---|
-9 | NIU (not in universe) | 2208 |
78.2%
|
1 | within last 3 years | 208 |
7.4%
|
2 | more than 3 years ago | 403 |
14.3%
|
98 | don't know | 0 |
0%
|
9999995 | missing:impute | 3 |
0.1%
|