# thresh_dens  thresh_WF   LDA_PSI       PBE_PSI
0.0000001 0.0000001     -0.4439167031
0.000001 0.000001     -0.4439243666
0.00001 0.00001     -0.4439441673
0.0001 0.0001     -0.4440023843
0.001 0.001     -0.4441032357