condition	mean	min	max
4 h after light	0.5892325	0.513324	0.665141
8 h after light	0.699282	0.320774	1.07779
12 h after light	1.4207355	0.804421	2.03705
4 h after dark	2.80032	2.78823	2.81241
8 h after dark	2.040695	1.98594	2.09545
12 h after dark	1.10362	1.00892	1.19832