condition mean min max 4 h after light 0.141349 0.124063 0.158635 8 h after light 0.0293919 0.0251289 0.0336549 12 h after light 0.1020897 0.0814184 0.122761 4 h after dark 0.229562 0.217701 0.241423 8 h after dark 0.22061999999999998 0.174754 0.266486 12 h after dark 0.345458 0.26742 0.423496