x         y
 0.3057897 0.1518920
 0.6038506 0.3132859
 0.6343093 0.2740279
 0.5364061 0.2936569
 0.8170620 0.4681368
 0.8083595 0.6535217
 0.6125531 0.6796937
 0.6103774 0.6360737
 0.4363273 0.6338927
 0.4689617 0.6927797
 0.6538900 0.7560286
 0.6169043 0.7756576
 0.5994993 0.7276756
 0.3514779 0.7363996
 0.3123166 0.6622457
 0.1447933 0.4877658
 0.2274671 0.4332408
 0.1578471 0.3721728
 0.2753309 0.4027068
 0.1817790 0.4136118
 0.2100621 0.3067429