condition	mean	min	max
0 h after light	0.5437555000000001	0.391057	0.696454
4 h after light	0.3277495	0.257041	0.398458
8 h after light	1.33101	1.24665	1.41537
4 h after dark	1.24025	1.10953	1.37097
8 h after dark	1.0730885	0.776777	1.3694
12 h after dark	0.8362285	0.781064	0.891393