4

user20      0.124054924526013      0.283038425417807      0.169780125688407
user20      1.647863062634217      1.660697380818153     -0.138015878785508
user20      1.349145396389892      0.258771776747367      1.742033149170318
user20      0.233632302346585      1.201065528315556      1.635184631027598