| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Less than 12 months | 1559 | 1453 |
54.3%
|
| 2 | 12-23 months | 615 | 562 |
21%
|
| 3 | 2 years or more | 709 | 664 |
24.8%
|
| 9 | 19 | 17 | ||
| Sysmiss | 8637 | 8626 |