# thresh_dens  thresh_WF   LDA_PSI       PBE_PSI
0.000001 0.0000001     -0.1767536695 -0.1727310333
0.000001 0.000001     -0.1768045380 -0.1730661604
0.000001 0.00001     -0.1768341949 -0.1735056226
0.000001 0.0001     -0.1769501470 -0.1751119915
0.000001 0.001     -0.1782477750 -0.1836576328