condition	mean	min	max
4 h after light	9.578669999999999	7.96054	11.1968
8 h after light	1.3964699999999999	1.19326	1.59968
12 h after light	0.2508325	0.229628	0.272037
4 h after dark	0.173707	0.109641	0.237773
8 h after dark	1.0844420000000001	0.944844	1.22404
12 h after dark	3.0463649999999998	2.76546	3.32727