condition	mean	min	max
4 h after light	0.039747	0.0	0.079494
8 h after light	0.0753322	0.0644059	0.0862585
12 h after light	0.27531	0.0	0.55062
4 h after dark	0.277992	0.137505	0.418479
8 h after dark	1.23427	1.10252	1.36602
12 h after dark	0.523023	0.474876	0.57117