R1/R2	301	291	281	271	261	251
301	52.695	53.845	53.855	55.055	55.04	53.935
291	52.775	53.985	53.915	55.09	51.045	4.33
281	52.845	54.055	53.985	50.91	4.105	2.095
271	54.055	52.94	48.97	4.165	1.93	1.06
261	54.07	48.875	3.785	1.9	0.93	0.655
251	43.55	4.1	2.07	1.175	0.57	0.31