condition	mean	min	max
4 h after light	1.162982	0.520436	1.53021
8 h after light	0.3660912333333334	0.0679177	0.522884
12 h after light	0.420666	0.347476	0.478499
4 h after dark	0.352782	0.165686	0.491469
8 h after dark	0.992096	0.598698	1.283
12 h after dark	4.456053333333333	3.64716	5.25855