| Value | Category | Cases | |
|---|---|---|---|
| 1 | Ongoing | 12 |
4.5%
|
| 2 | <3 months | 36 |
13.5%
|
| 3 | 3months <6 months | 50 |
18.7%
|
| 4 | 6 months <1 year | 50 |
18.7%
|
| 5 | 1 year <3 years | 42 |
15.7%
|
| 6 | 3 or more years | 77 |
28.8%
|
| Sysmiss | 4277 |