4

user20      0.269113434728842      0.112398447070196     -0.238841888262001
user20      1.254158961619345      1.486553895887690     -0.284988066549446
user20      1.650516164811472      0.074107697273987      1.555370081609135
user20     -0.017020210580515      1.399549640812387      1.604086921966813