condition mean min max 0 h after light 10.854800000000001 10.3762 11.3334 4 h after light 12.85775 12.6611 13.0544 8 h after light 12.7707 11.523 14.0184 4 h after dark 14.0889 13.579 14.5988 8 h after dark 12.85875 11.5314 14.1861 12 h after dark 11.4026 10.5332 12.272