# thresh_dens  thresh_WF   LDA_PSI       PBE_PSI
0.0000001 0.0000001     -0.0878843416
0.000001 0.000001     -0.0878842579
0.00001 0.00001     -0.0878834669
0.0001 0.0001     -0.0878974247
0.001 0.001     -0.0880330007