R1/R2 301 291 281 271 261 251 301 77.8334291680537 78.4417274460551 78.4707804981388 78.7413370456678 78.8793390430651 72.368731652695 291 77.8906273643434 78.5500711194504 78.5770057198196 78.5812426232485 71.892685288866 40.8482885936507 281 78.1003540840723 78.6750597706019 78.4955966467936 71.5337590412493 40.7686953363799 21.0622522168084 271 78.5443210362255 78.8705626002482 71.8312501891475 41.1563720001211 21.0955421723209 17.1524982598432 261 78.5037678176921 71.9483703053597 41.1333716672215 21.0767787428502 17.2469206791151 11.2320309899222 251 71.7047483581999 41.9329358714403 21.6439185303998 17.3722119662258 11.4450867052023 3.65221075568199