condition mean min max 2 h after light 66.69785 27.4253 104.906 6 h after light 97.18196666666667 54.9849 125.621 10 h after light 64.50136666666667 25.3304 96.7494 14 h after light 73.45775 51.8566 96.6432 18 h after light 100.21674999999999 64.6216 133.033 2 h after dark 79.3997 51.1962 112.721