condition mean min max 4 h after light 14.297719 13.720212 14.875226 8 h after light 15.529160000000001 15.185159 15.873161 12 h after light 12.876998 12.865665 12.888331 4 h after dark 13.6534395 12.974865 14.332014 8 h after dark 13.3050415 12.889871 13.720212 12 h after dark 12.669636 12.669636 12.669636