condition mean min max 0 h after light 60.55455 55.58 65.5291 2 h after light 76.4486 76.2798 76.6174 4 h after light 43.4912 39.0252 47.9572 8 h after light 21.5968 20.6659 22.5277 12 h after light 43.2207 39.4057 47.0357 2 h after dark 48.39195 45.3018 51.4821 4 h after dark 52.5897 51.2546 53.9248 8 h after dark 58.585 58.0137 59.1563 12 h after dark 60.2093 56.4769 63.9417