#center_coords, semiaxis, fraction_of_data
[0.02334486333030259, 0.023815318054693738] [0.36322669443554473, 0.3685383864208373] 0.3945
[0.9833578413463158, 0.9831016234442975] [0.3570864803615766, 0.319367866747781] 0.351
[0.02442680804641937, 0.9757012896040265] [0.4108406594403318, 0.4035216540254049] 0.1575
[0.9758393927875716, 0.025430040578040443] [0.4055801815934678, 0.4105256173266973] 0.0685
