condition mean min max 0 h after light 0.3013795 0.1735 0.429259 2 h after light 0.1712145 0.161063 0.181366 4 h after light 0.0807205 0.052533 0.108908 8 h after light 0.1656205 0.110694 0.220547 12 h after light 0.3763645 0.322955 0.429774 2 h after dark 0.2860955 0.239951 0.33224 4 h after dark 0.235777 0.213831 0.257723 8 h after dark 0.5071045 0.290858 0.723351 12 h after dark 0.4458845 0.286036 0.605733