| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poor | 12324 |
12.5%
|
| 2 | Poor/mid | 15704 |
15.9%
|
| 3 | Mid | 19292 |
19.5%
|
| 4 | Mid/upper | 22880 |
23.1%
|
| 5 | Upper | 28678 |
29%
|