| Value | Category | Cases | |
|---|---|---|---|
| 1 | up to 3 months | 95 |
7.1%
|
| 2 | 4 months to 6 months | 124 |
9.3%
|
| 3 | 7 to 11 months | 210 |
15.7%
|
| 4 | 1 to 2 years | 320 |
24%
|
| 5 | 3 to 4 years | 243 |
18.2%
|
| 6 | 5 or more years | 342 |
25.6%
|
| Sysmiss | 42330 |