| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 481 |
23%
|
| 2 | About the same | 1173 |
56.2%
|
| 3 | Lower | 432 |
20.7%
|
| 12 | 1 |
0%
|
|
| 0 | NR | 62 | |
| 9 | NA | 17 | |
| Sysmiss | 834 |