| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 3 months | 29 |
35.8%
|
| 2 | 3 months - less than 6 months | 9 |
11.1%
|
| 3 | 6 months - less than 9 months | 9 |
11.1%
|
| 4 | 9 months - less than 1 year | 3 |
3.7%
|
| 5 | 1 year - less than 3 years | 20 |
24.7%
|
| 6 | 3 years - 5 years | 5 |
6.2%
|
| 7 | More than 5 years | 6 |
7.4%
|
| 8 | Do not know | 0 |
0%
|
| Sysmiss | 919 |