condition	mean	min	max
4 h after light	0.8948895000000001	0.549899	1.23988
8 h after light	0.720799	0.435738	1.00586
12 h after light	0.955916	0.952687	0.959145
4 h after dark	1.6940766666666667	1.36499	1.91136
8 h after dark	1.298584	0.991992	1.70074
12 h after dark	1.1869256666666668	0.824537	1.47266