| Value | Category | Cases | |
|---|---|---|---|
| 1 | CORRECT ((RAM IS) IN CLASS TWO) | 2863 |
36.6%
|
| 2 | INCORRECT | 270 |
3.5%
|
| 3 | NO RESPONSE/ SAYS "I DONT KNOW" | 100 |
1.3%
|
| 9 | MISSING | 8 |
0.1%
|
| Sysmiss | 4583 |
58.6%
|