   0.0000000e+00   0.0000000e+00
   5.0000000e-01   5.0000000e-01
   1.0000000e+00   1.5000000e+00
   2.0000000e+00   2.0000000e+00
   3.0000000e+00   5.0000000e-01
   4.0000000e+00   2.0000000e+00
