| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 12 months | 306 |
44.3%
|
| 2 | 12-36 months | 205 |
29.7%
|
| 3 | More than 36 months | 110 |
15.9%
|
| 8 | dk | 69 |
10%
|
| Sysmiss | 29453 |