| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 6 months | 1 |
0.1%
|
| 1 | >6 months to 1 year | 2 |
0.1%
|
| 2 | >1-2 years | 10 |
0.6%
|
| 3 | >2-5 years | 57 |
3.3%
|
| 4 | >5-10 years | 123 |
7.2%
|
| 5 | More than 10 years | 773 |
45.4%
|
| 6 | Since I was born | 738 |
43.3%
|
| 98 | Prefer not to answer | 0 |
0%
|
| 99 | Don't know | 0 |
0%
|