| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 weeks or less | 217 |
4.8%
|
| 2 | 5 to 8 weeks | 185 |
4.1%
|
| 3 | 2 to 5 months | 372 |
8.2%
|
| 4 | 6 months to 1 year | 967 |
21.2%
|
| 5 | more than 1 year | 2821 |
61.8%
|
| 9 | dont know, no answer | 0 |
0%
|
| Sysmiss | 45805 |