| Value | Category |
|---|---|
| 1 | Low level of security (low income) |
| 2 | Availability of below-average |
| 3 | Medium Security (middle class) |
| 4 | Availability of several above-average |
| 5 | A sufficient level of security (relatively affluent) |
| 6 | High level of security (rich, wealthy, elite) |