| Value | Category | Cases | |
|---|---|---|---|
| 1 | LESS THAN 12 MONTHS AGO | 133 |
31.4%
|
| 2 | 12-23 MONTHS AGO | 193 |
45.5%
|
| 3 | 2 OR MORE YEARS AGO | 94 |
22.2%
|
| 9 | NO RESPONSE | 4 |
0.9%
|
| Sysmiss | 14595 |