condition mean min max 0 h after light 0.563734 0.5217 0.605768 2 h after light 0.416425 0.408059 0.424791 4 h after light 0.300153 0.184652 0.415654 8 h after light 0.3745275 0.312799 0.436256 12 h after light 0.922378 0.669246 1.17551 2 h after dark 1.3450250000000001 0.88147 1.80858 4 h after dark 1.750585 1.68844 1.81273 8 h after dark 1.2009249999999998 1.02202 1.37983 12 h after dark 0.5708260000000001 0.55969 0.581962