condition mean min max 0 h after light 32.23355 31.0147 33.4524 4 h after light 23.6186 19.7894 27.4478 8 h after light 15.86585 13.4418 18.2899 4 h after dark 23.052500000000002 18.5023 27.6027 8 h after dark 24.1163 23.9563 24.2763 12 h after dark 26.49045 21.1559 31.825