  index                                                              Coefficient  Std. Error  P-value      
0   ratiolognumber_of_buses/logamount_mean_afterDiscontinuity1_0-13 -0.1962       0.0669      0.003383  ***
1  ratiolognumber_of_buses/logamount_mean_afterDiscontinuity1_14-27 -0.0508       0.1015      0.616677     
2  ratiolognumber_of_buses/logamount_mean_afterDiscontinuity1_28-41  0.0062       0.1407      0.964837     
3                           logamount_mean_afterDiscontinuity1_0-13  0.3188       0.0113      0.000000  ***
4                          logamount_mean_afterDiscontinuity1_14-27  0.3122       0.0119      0.000000  ***
5                          logamount_mean_afterDiscontinuity1_28-41  0.3075       0.0113      0.000000  ***
6                       lognumber_of_buses_afterDiscontinuity1_0-13 -0.0625       0.0214      0.003469  ***
7                      lognumber_of_buses_afterDiscontinuity1_14-27 -0.0159       0.0317      0.616375     
8                      lognumber_of_buses_afterDiscontinuity1_28-41  0.0019       0.0435      0.965027     

                         Value
Observations      13466.000000
System R-squared      0.767736