condition	mean	min	max
4 h after light	4.69962	3.90284	5.4964
8 h after light	2.47317	1.68046	3.26588
12 h after light	3.1210950000000004	2.9498	3.29239
4 h after dark	4.228503333333333	2.30082	6.1553
8 h after dark	3.85129	1.86457	5.57665
12 h after dark	3.5037933333333333	0.0	5.76224