| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 3 months | 672 |
9.7%
|
| 2 | 3 months - less than 6 months | 370 |
5.3%
|
| 3 | 6 months - less than 9 months | 235 |
3.4%
|
| 4 | 9 months - less than 1 year | 252 |
3.6%
|
| 5 | 1 year - less than 3 years | 1576 |
22.7%
|
| 6 | 3 years - 5 years | 1089 |
15.7%
|
| 7 | More than 5 years | 2737 |
39.4%
|
| 8 | Do not know | 24 |
0.3%
|
| Sysmiss | 50289 |