condition	mean	min	max
4 h after light	4.49614	1.4696	6.20386
8 h after light	4.111898	0.997684	7.05299
12 h after light	4.953503333333333	2.58477	7.80813
4 h after dark	5.910416666666666	4.33538	7.0583
8 h after dark	4.9392966666666664	3.13363	6.01607
12 h after dark	7.214370000000001	3.57033	12.5545