condition mean min max 4 h after light 0.06998433333333333 0.0 0.111849 8 h after light 0.08072066666666666 0.0 0.242162 12 h after light 0.2252942 0.0762414 0.503467 4 h after dark 0.17336000000000001 0.126178 0.213983 8 h after dark 0.3419756666666667 0.230152 0.421439 12 h after dark 0.326367 0.118677 0.66525