-2    -2.25129    -3.267
-1.5  -2.34403    -3.343
-1    -1.81344    -3.01
-0.5  -0.976171   -1.82
0.0   -0.1	  1.1
0.5   0.979349      3.001
1     1.84146       3.678
1.5   2.4975        4.345
2     2.6093        4.01