condition mean min max 3 h after light 76.08593333333333 67.1754 81.7687 6 h after light 58.694066666666664 52.4743 63.3094 9 h after light 51.519866666666665 49.2522 53.2321 12 h after light 62.55085 51.711 84.5973 3 h after dark 53.722 51.2295 57.1189 6 h after dark 58.355866666666664 53.279 64.2867 9 h after dark 50.542899999999996 46.806 57.6789 12 h after dark 57.90265 56.8947 58.9106