condition mean min max 4 h after light 14.522897 14.267306 14.778488 8 h after light 12.1140695 12.091044 12.137095 12 h after light 13.9925915 13.720212 14.264971 4 h after dark 13.7623555 13.720212 13.804499 8 h after dark 13.719209 12.888331 14.550087 12 h after dark 13.720212 13.720212 13.720212