| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 6 months | 73 |
10%
|
| 2 | 1 to 6 months | 10 |
1.4%
|
| 3 | 7 to less than 12 months | 66 |
9.1%
|
| 4 | 1 to 5 years | 370 |
50.8%
|
| 5 | More than 5 years | 210 |
28.8%
|
| Sysmiss | 2628 |