# thresh_dens  thresh_WF   LDA_PSI       PBE_PSI
0.0000001 0.0000001     -0.0731380911
0.000001 0.000001     -0.0731379298
0.00001 0.00001     -0.0731390345
0.0001 0.0001     -0.0731653815
0.001 0.001     -0.0732697021