# thresh_dens  thresh_WF      PBE_HF
0.000001 0.0000001     -0.1768484127
0.000001 0.000001     -0.1773279918
0.000001 0.00001     -0.1779423777
0.000001 0.0001     -0.1808272640
0.000001 0.001     -0.1891154785