| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too high | 372 |
12.6%
|
| 2 | Too low | 279 |
9.4%
|
| 3 | About right | 2236 |
75.7%
|
| 97 | Refusal | 67 |
2.3%
|
| Sysmiss | 1 |