| Variable | Mean | Std. Dev. | Minimum | Maximum | N |
|---|---|---|---|---|---|
| Mean household income (000s US Dollars) | 63.82 | 12.66 | 32.90 | 141.49 | 933 |
| Mean travel time to work | 21.70 | 3.73 | 11.50 | 38.60 | 933 |
| Population (000s) | 321.69 | 1,091.60 | 13.03 | 20,031.44 | 933 |
| Percent of population working | 60.31 | 6.52 | 23.83 | 80.36 | 933 |
| Percent of population with higher education | 22.93 | 8.65 | 8.30 | 64.60 | 933 |