| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 377 |
22.9%
|
| 2 | Lower | 736 |
44.8%
|
| 3 | No difference | 346 |
21.1%
|
| 4 | Not applicable | 183 |
11.1%
|
| 7 | 1 |
0.1%
|