Value | Category | Cases | |
---|---|---|---|
1 | Within 3 months or less | 35 |
3.8%
|
2 | After 3 months | 16 |
1.7%
|
3 | Not sure to return | 48 |
5.2%
|
9 | 820 |
89.2%
|
|
Sysmiss | 17150 |