| Value | Category | Cases | |
|---|---|---|---|
| 1 | LESS THAN 12 MONTHS AGO | 248 |
57.3%
|
| 2 | 12-23 MONTHS AGO | 105 |
24.2%
|
| 3 | 2 OR MORE YEARS AGO | 76 |
17.6%
|
| 9 | NO RESPONSE | 4 |
0.9%
|
| Sysmiss | 20215 |