| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 12 months | 552 |
6.5%
|
| 2 | 1 year to less than 5 years | 1913 |
22.4%
|
| 3 | 5 years to less than 10 years | 1593 |
18.7%
|
| 4 | 10 years and above | 4455 |
52.3%
|
| 9 | Don't know | 10 |
0.1%
|
| Sysmiss | 52366 |