| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 year | 394 |
7.6%
|
| 2 | 1 to 2 years | 498 |
9.6%
|
| 3 | 3 to 4 years | 676 |
13%
|
| 4 | 5 to 9 years | 742 |
14.3%
|
| 5 | 10 years or more | 2892 |
55.6%
|
| 6 | 1 |
0%
|
|
| Sysmiss | 41986 |