condition	mean	min	max
0 h after light	0.20894249999999998	0.178911	0.238974
4 h after light	0.39202750000000003	0.176397	0.607658
8 h after light	0.300977	0.177005	0.424949
4 h after dark	0.1466595	0.117605	0.175714
8 h after dark	0.14758	0.11747	0.17769
12 h after dark	0.2641145	0.178671	0.349558