4

In      0.262065447994851     -0.187797182254309     -0.241540408940942
In      1.518020807411811      1.439349226901327     -0.262741951288793
In      1.720003948008561      0.017526131677839      1.497016029259631
In      0.139167143845304      1.455505135851312      1.694229962466677