condition	mean	min	max
0 h after light	2.69709	2.38216	3.01202
4 h after light	2.77968	2.74597	2.81339
8 h after light	2.2615049999999997	1.85675	2.66626
4 h after dark	5.92684	5.31452	6.53916
8 h after dark	6.392905000000001	5.73165	7.05416
12 h after dark	2.593225	1.70353	3.48292