Value | Category | Cases | |
---|---|---|---|
1 | Never | 2803 |
73.4%
|
2 | Within last one year | 320 |
8.4%
|
3 | Within last three years | 152 |
4%
|
4 | More than three years | 398 |
10.4%
|
5 | Cannot remember | 146 |
3.8%
|
Sysmiss | 2448 |