| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 3 month | 279 |
10.7%
|
| 2 | 3 months but less than 6 months | 209 |
8%
|
| 3 | 6 months but less than 12 months | 336 |
12.9%
|
| 4 | 1 year and above | 1789 |
68.5%
|
| Sysmiss | 44586 |