y	x	ydeviation	xdeviation	ydevsqr	xdevsqr	crossproduct
23	1	-74.21428571	-5	5507.760204	25	371.0714286
29	2	-68.21428571	-4	4653.188776	16	272.8571429
49	3	-48.21428571	-3	2324.617347	9	144.6428571
64	4	-33.21428571	-2	1103.188776	4	66.42857143
74	4	-23.21428571	-2	538.9030612	4	46.42857143
87	5	-10.21428571	-1	104.3316327	1	10.21428571
96	6	-1.214285714	0	1.474489796	0	0
97	6	-0.214285714	0	0.045918367	0	0
109	7	11.78571429	1	138.9030612	1	11.78571429
119	8	21.78571429	2	474.6173469	4	43.57142857
149	9	51.78571429	3	2681.760204	9	155.3571429
145	9	47.78571429	3	2283.47449	9	143.3571429
154	10	56.78571429	4	3224.617347	16	227.1428571
166	10	68.78571429	4	4731.47449	16	275.1428571