condition	mean	min	max
4 h after light	11.9028505	11.700778	12.104923
8 h after light	10.824966	10.08896	11.560972
12 h after light	13.0691575	13.01115	13.127165
4 h after dark	10.988828999999999	10.141265	11.836393
8 h after dark	14.086492499999999	12.596511	15.576474
12 h after dark	19.391673	19.391673	19.391673