R1/R2 281 271 261 251 241 231 321 27.4925 38.417 44.65 45.9625 48.369 44.33 311 28.274 40.1535 45.8655 47.526 46.131 29.085 301 28.6725 40.1615 45.9705 43.267 29.039 11.9945 291 28.545 39.5585 41.8055 27.384 12.599 11.434 281 29.9875 36.706 26.011 11.568 11.716 9.2035 271 25.823 23.9555 10.943 10.556 9.031 3.4815