  index                                                           Coefficient  Std. Error  P-value      
0   ratiolognumber_of_buses/amount_mean_afterDiscontinuity0_0-13   -0.0004     0.0001      0.002472  ***
1  ratiolognumber_of_buses/amount_mean_afterDiscontinuity0_14-27   -0.0008     0.0002      0.000030  ***
2  ratiolognumber_of_buses/amount_mean_afterDiscontinuity0_28-41   -0.0009     0.0002      0.000003  ***
3                           amount_mean_afterDiscontinuity0_0-13 -123.8155     6.4088      0.000000  ***
4                          amount_mean_afterDiscontinuity0_14-27 -124.9647     6.1914      0.000000  ***
5                          amount_mean_afterDiscontinuity0_28-41 -125.4071     6.2763      0.000000  ***
6                    lognumber_of_buses_afterDiscontinuity0_0-13    0.0534     0.0171      0.001791  ***
7                   lognumber_of_buses_afterDiscontinuity0_14-27    0.0957     0.0219      0.000013  ***
8                   lognumber_of_buses_afterDiscontinuity0_28-41    0.1163     0.0239      0.000001  ***

                         Value
Observations      12068.000000
System R-squared      0.912741