| Value | Category | Cases | |
|---|---|---|---|
| 1 | less_than_six_months_ago | 105 |
5.8%
|
| 2 | more_than_one_year_ago | 317 |
17.7%
|
| 3 | more_than_six_months_ago | 59 |
3.3%
|
| 4 | two_years_ago | 1312 |
73.1%
|
| Missing value | 2 |
0.1%
|