| Variables | Range | Percent |
| Income | Below 100,000 | 10.0 |
| 100,000 - 600,000 | 50.0 | |
| 600,000 - 900,000 | 21.7 | |
| 900,000 - 1,300,000 | 11.7 | |
| 1,300,000 - 1,500,000 | 3.3 | |
| Above 1,500,000 | 3.3 |