Value | Category | Cases | |
---|---|---|---|
1 | Less than 1 year | 168 |
11.1%
|
2 | 1 to 2 years | 60 |
3.9%
|
3 | Greater than 2 years | 405 |
26.7%
|
4 | Undecided | 746 |
49.1%
|
98 | Don't know | 140 |
9.2%
|
Sysmiss | 1545 |