| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| -9 | 4 | 11832 |
9.9%
|
|
| 1 | less than a year | 9 | 22473 |
18.8%
|
| 2 | 1-3 years | 10 | 19900 |
16.7%
|
| 3 | 3-10 years | 13 | 28772 |
24.1%
|
| 4 | > 10 years | 13 | 36250 |
30.4%
|
| Sysmiss | 4767 | 11692518 |