# thresh_dens  thresh_WF   LDA_PSI       PBE_PSI
0.0000001 0.0000001     -0.5087909953
0.000001 0.000001     -0.5088037314
0.00001 0.00001     -0.5088647668
0.0001 0.0001     -0.5089405084
0.001 0.001     -0.5090234902