R1/R2	281	271	261	251	241	231
321	67.0895	68.0755	68.9885	69.9745	71.1005	63.054
311	67.2445	68.223	69.2095	70.154	63.058	47.218
301	67.231	68.263	69.226	61.851	46.9985	19.891
291	67.3605	68.3965	61.285	45.816	19.8035	12.813
281	67.666	60.641	45.9075	19.614	12.7485	6.3765
271	60.6295	46.0385	19.4165	12.246	6.194	3.4435