| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 year | 1527 |
10%
|
| 2 | 1 to less than 2 years | 793 |
5.2%
|
| 3 | 2 to less than 5 years | 3780 |
24.8%
|
| 4 | 5 to less than 10 years | 3137 |
20.6%
|
| 5 | 10 years or more | 6028 |
39.5%
|
| Sysmiss | 36934 |