| Income Status | N |
| S | St. Mistake | The Lowest | The Highest |
SCA (Overall) | Very Low | 17 | 2.15 | 0.36 | 0.09 | 1.51 | 2.67 |
Low | 81 | 2.13 | 0.46 | 0.05 | 1.42 | 3.70 | |
Of Medium | 498 | 2.06 | 0.40 | 0.02 | 1.02 | 3.53 | |
Good | 261 | 2.08 | 0.36 | 0.02 | 1.05 | 3.05 | |
Very Good | 12 | 2.18 | 0.33 | 0.09 | 1.53 | 2.63 | |
Total | 869 | 2.08 | 0.39 | 0.01 | 1.02 | 3.70 |