| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 year ago | 0 |
0%
|
| 2 | 1 to 3 years ago | 0 |
0%
|
| 3 | 3 to 5 years ago | 1 |
100%
|
| 4 | Don't know | 0 |
0%
|
| 5 | No response | 0 |
0%
|
| Sysmiss | 2021 |