condition mean min max 0 h after light 0.17392649999999998 0.110323 0.23753 2 h after light 0.165778 0.0 0.331556 4 h after light 0.166167 0.108142 0.224192 8 h after light 0.056967 0.0 0.113934 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.23102 0.226513 0.235527