condition mean min max 4 h after light 0.45307600000000003 0.410976 0.495176 8 h after light 0.186873 0.118919 0.254827 12 h after light 0.15442 0.11619 0.19265 4 h after dark 0.12786150000000002 0.126944 0.128779 8 h after dark 0.240618 0.229015 0.252221 12 h after dark 0.3164195 0.232013 0.400826