4

user19      0.231341451487606      0.231123460143753     -0.117846090106336
user19      1.255252284134089      1.664831104999325      0.240598921580512
user19      1.754548014919074      0.099120668194848      1.249006740536045
user19     -0.003277263695230      1.553578737748782      1.370484337717714