condition mean min max 2 h after light 68.31903333333332 66.6976 69.8029 6 h after light 64.72336666666666 63.9105 65.4966 10 h after light 63.6516 61.1464 64.9765 2 h after dark 80.17963333333333 72.6467 85.3234 6 h after dark 80.9142 76.9667 82.9831 10 h after dark 76.9625 75.7641 78.5087