condition mean min max 0 h after light 0.25900455 0.0694461 0.448563 2 h after light 0.3298585 0.31187 0.347847 4 h after light 0.1398801 0.0680732 0.211687 8 h after light 0.107579 0.0 0.215158 12 h after light 0.263166 0.209245 0.317087 2 h after dark 0.3404425 0.214487 0.466398 4 h after dark 0.2707735 0.207814 0.333733 8 h after dark 0.26782 0.234333 0.301307 12 h after dark 0.1440045 0.07413 0.213879