| Value | Category | Cases | |
|---|---|---|---|
| 1 | < 3 months | 126 |
25.2%
|
| 2 | 3 to < 6 months | 95 |
19%
|
| 3 | 6 to < 12 months | 88 |
17.6%
|
| 4 | 12+ months | 191 |
38.2%
|
| Sysmiss | 17052 |