| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 3 months | 519 |
5%
|
| 2 | 3 months - less than 6 months | 1115 |
10.8%
|
| 3 | 6 months - less than 9 months | 661 |
6.4%
|
| 4 | 9 months - less than 1 year | 416 |
4%
|
| 5 | 1 year - less than 3 years | 1305 |
12.6%
|
| 6 | 3 years - 5 years | 679 |
6.5%
|
| 7 | More than 5 years | 5661 |
54.6%
|
| 8 | Do not know | 11 |
0.1%
|
| Sysmiss | 36800 |