condition mean min max 0 h after light 14.12405 13.5465 14.7016 4 h after light 12.904250000000001 12.4657 13.3428 8 h after light 11.87055 10.2272 13.5139 4 h after dark 16.50055 14.524 18.4771 8 h after dark 16.7459 16.4812 17.0106 12 h after dark 14.557300000000001 13.8953 15.2193