condition	mean	min	max
0 h after light	1.4938500000000001	1.23751	1.75019
4 h after light	1.534815	1.36366	1.70597
8 h after light	2.055045	1.36837	2.74172
4 h after dark	1.754985	1.72263	1.78734
8 h after dark	0.9733020000000001	0.645244	1.30136
12 h after dark	0.9039605	0.426681	1.38124