| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| -9 | 5 | 12584 |
6.6%
|
|
| 1 | less than a year | 5 | 11853 |
6.3%
|
| 2 | 1-3 years | 15 | 33313 |
17.6%
|
| 3 | 3-10 years | 33 | 74668 |
39.4%
|
| 4 | > 10 years | 26 | 57169 |
30.2%
|
| Sysmiss | 4732 | 11622159 |