Drug              junk    lh0    lh1   lh3     lh5
Morphine             N  -3.22  -1.61  -2.30  -2.53
Morphine             N  -3.91  -2.81  -3.91  -3.91
Morphine             N  -2.66   0.34  -0.73  -1.43
Morphine             N  -1.77  -0.56  -1.05  -1.43
Trimethaphan         N  -3.51  -0.48  -1.17  -1.51
Trimethaphan         N  -3.51   0.05  -0.31  -0.51
Trimethaphan         N  -2.66  -0.19   0.07  -0.22
Trimethaphan         N  -2.41   1.14   0.72   0.21