R1/R2	281	271	261	251	241	231
321	52.8474640586079	68.5890200282058	72.1175410081164	74.5746618322219	77.3731198693406	78.6255931214956
311	55.3270550834676	72.9930045106524	77.0854663266118	79.6144568200557	82.3758433975643	83.5666766048489
301	55.369809667782	73.111650667942	77.2047245127158	79.767026860196	82.5520202633997	83.756755268038
291	55.5644348307347	73.2798711591913	77.3764423114755	79.9801003202659	82.8958930243579	83.9511181329274
281	55.6448729034734	73.4812286391015	77.5756139741916	80.2239500864272	83.1001357829641	84.1906836973885
271	55.6920865548636	73.5279176943651	77.631833192421	80.2642565554844	83.2238530361438	84.3461390162249