4

user13      0.229794296669011      0.116607542489677      0.292936264885818
user13      1.406488125837053      1.530235172795960     -0.195414455786285
user13      1.275998023459820      0.073768047002314      1.577158816446724
user13     -0.110397663869797      1.528313800006552      1.449611082416104