4

Pm     -0.207310427199145     -0.043672459088444      0.155583658685811
Pm      1.450373097099144      1.755888126811076     -0.040816314313235
Pm      1.347118824576825      0.130605836994519      1.375772575662499
Pm      0.282973275814839      1.390796210315774      1.652740282998714