4

user15     -0.111863869400027     -0.042966151459470      0.159717598312068
user15      1.459370252818164      1.678881980901953      0.071414789283684
user15      1.685737492418344     -0.207005097923478      1.254233820654821
user15     -0.036085487044572      1.362378220546960      1.490425633723503