condition	mean	min	max
4 h after light	23.055775	16.953681	29.157869
8 h after light	22.122127499999998	16.885351	27.358904
12 h after light	22.858407999999997	22.027337	23.689479
4 h after dark	17.037426500000002	14.976256	19.098597
8 h after dark	14.63602	12.386689	16.885351
12 h after dark	15.996883	15.996883	15.996883