  index                                                              Coefficient  Std. Error  P-value      
0   ratiolognumber_of_buses/logamount_mean_afterDiscontinuity3_0-13  0.2337       0.0995      0.018853   **
1  ratiolognumber_of_buses/logamount_mean_afterDiscontinuity3_14-27  0.0411       0.1884      0.827544     
2  ratiolognumber_of_buses/logamount_mean_afterDiscontinuity3_28-41  0.3570       0.2496      0.152696     
3                           logamount_mean_afterDiscontinuity3_0-13 -0.2042       0.0098      0.000000  ***
4                          logamount_mean_afterDiscontinuity3_14-27 -0.1997       0.0101      0.000000  ***
5                          logamount_mean_afterDiscontinuity3_28-41 -0.1980       0.0106      0.000000  ***
6                       lognumber_of_buses_afterDiscontinuity3_0-13 -0.0477       0.0204      0.019139   **
7                      lognumber_of_buses_afterDiscontinuity3_14-27 -0.0082       0.0375      0.826983     
8                      lognumber_of_buses_afterDiscontinuity3_28-41 -0.0707       0.0498      0.156123     

                        Value
Observations      13094.00000
System R-squared      0.76202