| Value | Category | Cases | |
|---|---|---|---|
| 1 | (1) Aware | 1848 |
83.8%
|
| 2 | (2) Unaware | 355 |
16.1%
|
| 99 | (99) Incomplete tri90sr information | 2 |
0.1%
|
| Sysmiss | 16599 |