condition mean min max 0 h after light 11.14405 11.1341 11.154 4 h after light 11.34485 0.0 22.6897 8 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 11.05815 0.0 22.1163 12 h after dark 5.4385 0.0 10.877