R1/R2	281	271	261	251	241	231
321	63.948	64.445	65.234	65.943	65.391	60.818
311	63.996	64.523	65.32	64.922	60.824	52.125
301	64.021	64.562	64.271	60.318	51.97	13.558
291	64.093	63.524	59.764	51.394	13.603	7.57
281	63.183	59.154	51.34	13.323	7.723	3.496
271	58.868	51.168	13.303	7.338	3.464	1.33