| Value | Category | Cases | |
|---|---|---|---|
| 1 | since <3months | 36 |
0.8%
|
| 2 | Yes, between 3 and less than 6 months | 63 |
1.4%
|
| 3 | Yes, Between 6 months and 1 year | 132 |
2.8%
|
| 4 | Yes, More than 1 year | 4420 |
95%
|
| Sysmiss | 4349 |