4

Pm     -0.189076340040645      0.267790743244017     -0.050432042106972
Pm      1.475149688925944      1.215017611593349      0.068367012449751
Pm      1.274915447464085      0.192356537848797      1.394820026131045
Pm     -0.158800124019924      1.398187242778778      1.794306449424574