| Quintile | Amount paid in the year ($) | Percentage of total income that went towards healthcare spending (%) |
| Lowest | 3050 | 22.7 |
| 2nd | 5546 | 16 |
| 3rd | 8547 | 15.1 |
| 4th | 13,003 | 14.8 |
| Highest | 30,288 | 15.3 |