| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-6 months | 4 |
0.4%
|
| 2 | 7-12 months | 15 |
1.6%
|
| 3 | >12 months | 237 |
25.1%
|
| 7 | Missing | 687 |
72.9%
|
| 9 | Not application | 0 |
0%
|