condition mean min max 0 h after light 1.26284 1.20214 1.32354 2 h after light 1.101175 1.06742 1.13493 4 h after light 0.5181450000000001 0.508842 0.527448 8 h after light 0.506703 0.395018 0.618388 12 h after light 0.9698275000000001 0.842045 1.09761 2 h after dark 1.0145715 0.928213 1.10093 4 h after dark 0.97237 0.76307 1.18167 8 h after dark 1.103025 1.00758 1.19847 12 h after dark 1.15659 1.07907 1.23411