condition mean min max 4 h after light 0.31195399999999995 0.254372 0.369536 8 h after light 0.06211195 0.0433341 0.0808898 12 h after light 0.08023715 0.0399883 0.120486 4 h after dark 0.1962645 0.131719 0.26081 8 h after dark 0.54152 0.477237 0.605803 12 h after dark 0.5947629999999999 0.5801 0.609426