condition	mean	min	max
0 h after light	2.55898	2.23686	2.8811
4 h after light	1.5805695	0.325599	2.83554
8 h after light	1.273724	0.650568	1.89688
4 h after dark	1.41476	1.26032	1.5692
8 h after dark	2.372325	1.88831	2.85634
12 h after dark	2.8582	1.24869	4.46771