condition	mean	min	max
4 h after light	1.0784715	0.880573	1.27637
8 h after light	1.390435	1.25451	1.52636
12 h after light	0.804605	0.54198	1.06723
4 h after dark	1.013714	0.602462	1.72132
8 h after dark	0.26938	0.25497	0.297846
12 h after dark	0.401818	0.0	0.700416