  index                                                              Coefficient  Std. Error  P-value      
0   ratiolognumber_of_buses/logamount_mean_afterDiscontinuity1_0-13 -0.2387       0.0537      0.000009  ***
1  ratiolognumber_of_buses/logamount_mean_afterDiscontinuity1_14-27 -0.1261       0.0710      0.075645    *
2  ratiolognumber_of_buses/logamount_mean_afterDiscontinuity1_28-41 -0.1027       0.0814      0.207152     
3                           logamount_mean_afterDiscontinuity1_0-13  0.3188       0.0107      0.000000  ***
4                          logamount_mean_afterDiscontinuity1_14-27  0.3122       0.0118      0.000000  ***
5                          logamount_mean_afterDiscontinuity1_28-41  0.3075       0.0120      0.000000  ***
6                       lognumber_of_buses_afterDiscontinuity1_0-13 -0.0761       0.0168      0.000006  ***
7                      lognumber_of_buses_afterDiscontinuity1_14-27 -0.0394       0.0217      0.069417    *
8                      lognumber_of_buses_afterDiscontinuity1_28-41 -0.0316       0.0247      0.200737     

                         Value
Observations      13466.000000
System R-squared      0.926536