| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 3 months | 898 |
6.5%
|
| 2 | 3 months - less than 6 months | 543 |
3.9%
|
| 3 | 6 months - less than 9 months | 467 |
3.4%
|
| 4 | 9 months - less than 1 year | 424 |
3%
|
| 5 | 1 year - less than 3 years | 1510 |
10.9%
|
| 6 | 3 years - 5 years | 782 |
5.6%
|
| 7 | More than 5 years | 9277 |
66.7%
|
| 8 | Do not know | 9 |
0.1%
|