R1/R2 301 291 281 271 261 251 301 72.38 78.4563636363636 78.0963636363636 77.5236363636364 76.8709090909091 76.6909090909091 291 72.4309090909091 78.6072727272727 77.9436363636364 77.2054545454545 76.9127272727273 75.9254545454545 281 72.4036363636364 78.3090909090909 77.4781818181818 77.0836363636364 76.0490909090909 65.3709090909091 271 72.2454545454545 77.9054545454545 77.5163636363636 76.36 65.5672727272727 52.4 261 72.0090909090909 77.9236363636364 76.88 66.0454545454545 52.7436363636364 39.3545454545455 251 72.4945454545455 77.5745454545455 66.7218181818182 53.2527272727273 39.54 23.3309090909091