  index                                                              Coefficient  Std. Error  P-value      
0   ratiolognumber_of_buses/logamount_mean_afterDiscontinuity0_0-13 -0.1794       0.0644      0.005346  ***
1  ratiolognumber_of_buses/logamount_mean_afterDiscontinuity0_14-27 -0.3164       0.1012      0.001785  ***
2  ratiolognumber_of_buses/logamount_mean_afterDiscontinuity0_28-41 -0.4028       0.1382      0.003577  ***
3                           logamount_mean_afterDiscontinuity0_0-13 -0.4301       0.0150      0.000000  ***
4                          logamount_mean_afterDiscontinuity0_14-27 -0.4357       0.0147      0.000000  ***
5                          logamount_mean_afterDiscontinuity0_28-41 -0.4375       0.0148      0.000000  ***
6                       lognumber_of_buses_afterDiscontinuity0_0-13  0.0772       0.0270      0.004324  ***
7                      lognumber_of_buses_afterDiscontinuity0_14-27  0.1378       0.0430      0.001371  ***
8                      lognumber_of_buses_afterDiscontinuity0_28-41  0.1762       0.0594      0.003025  ***

                         Value
Observations      12068.000000
System R-squared      0.782285