X,Y,error_X,error_Y
84.0488904950379,1.00074436067144,2.52715443944948,0.0547804021141964
290.553860563777,0.880162157557671,5.05351495995888,0.0276323317473291
335.631003169411,0.932399558992886,6.89687177100141,0.0313238804631563
141.453791615126,0.999048085660955,2.9623220558392,0.0391403847904228
198.402600825993,1.00062612806001,4.06318521801505,0.0360108189487885
