| Value | Category | Cases | |
|---|---|---|---|
| 1 | 45 |
42.1%
|
|
| 2 | 1_2_years_ago | 3 |
2.8%
|
| 3 | 3_4_years_ago | 15 |
14%
|
| 4 | less_than_1_year_ago | 5 |
4.7%
|
| 5 | over_5_years_ago | 29 |
27.1%
|
| Sysmiss | 10 |