condition	mean	min	max
4 h after light	11.7517	10.9477	12.5557
8 h after light	8.271605	7.48839	9.05482
12 h after light	2.4512549999999997	2.0985	2.80401
4 h after dark	3.895173333333333	3.32406	4.82008
8 h after dark	5.846403333333333	5.18955	6.79655
12 h after dark	12.498426666666665	8.39008	17.9763