R1/R2 281 271 261 251 241 231 321 5.83189189189189 37.5789189189189 36.0378378378378 43.6091891891892 35.4605405405405 28.7486486486487 311 8.69783783783784 48.4345945945946 47.0616216216216 45.6502702702703 34.8118918918919 25.3589189189189 301 8.45081081081081 49.1535135135135 37.5837837837838 32.9967567567568 26.0897297297297 23.0967567567568 291 9.62594594594595 41.3972972972973 29.7664864864865 24.6556756756757 24.3189189189189 20.64 281 9.90162162162162 31.1854054054054 21.4772972972973 23.1437837837838 22.8356756756757 3.59351351351351 271 9.61621621621622 24.6654054054054 21.0962162162162 21.4718918918919 3.63351351351351 3.28540540540541