| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poor | 162 |
17.5%
|
| 2 | Poor/mid | 170 |
18.4%
|
| 3 | Mid | 207 |
22.4%
|
| 4 | Mid/upper | 196 |
21.2%
|
| 5 | Upper | 190 |
20.5%
|