Research Article
An Analysis of Habitual Mode Use in the Years of Rising Oil Prices
Table 2
Descriptive statistics of used variable.
| Variable | Obs. | Mean | Std. Dev | Min | Max |
| Car | 5,898 | 0.5732 | 0.4946 | 0 | 1 |
| Transit | 5,898 | 0.3173 | 0.4655 | 0 | 1 |
| Walks | 5,898 | 0.1093 | 0.3121 | 0 | 1 |
| Lcar | 3,932 | 0.6119 | 0.4873 | 0 | 1 |
| Ltransit | 3,932 | 0.2868 | 0.4523 | 0 | 1 |
| Lwalks | 3,932 | 0.1012 | 0.3016 | 0 | 1 |
| Time | 5,898 | 40.257 | 31.3602 | 1 | 180 |
| Female | 5,898 | 0.4613 | 0.4985 | 0 | 1 |
| Age | 5,898 | 2.8626 | 1.2725 | 1 | 5 |
| Vehicles | 5,898 | 1.4120 | 0.6714 | 1 | 4 |
| Seoul_m | 5,898 | 0.4821 | 0.4997 | 0 | 1 |
| Income | 5,898 | 2.1931 | 0.7126 | 1 | 3 |
| Self_emp | 5,898 | 0.1642 | 0.3705 | 0 | 1 |
| Hchg | 5,898 | 0.0735 | 0.2611 | 0 | 1 |
| Jchg | 5,898 | 0.0885 | 0.2840 | 0 | 1 |
| Oil dummy | 5,898 | 0.3333 | 0.4714 | 0 | 1 |
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