| Value | Category | Cases | |
|---|---|---|---|
| 1 | Up to 3 months | 208 |
16.1%
|
| 2 | 3 to 12onths | 391 |
30.4%
|
| 3 | 1 to 2 years | 299 |
23.2%
|
| 4 | 2 to 3 years | 135 |
10.5%
|
| 5 | Over 3 years | 255 |
19.8%
|
| Sysmiss | 17987 |