Value | Category | Cases | |
---|---|---|---|
1 | Less than 1 year | 16 |
2%
|
2 | 1 to 2 years | 36 |
4.6%
|
3 | Greater than 2 years | 324 |
41.3%
|
4 | Undecided | 351 |
44.7%
|
98 | Don't know | 58 |
7.4%
|
Sysmiss | 1399 |