condition	mean	min	max
4 h after light	0.17225366666666667	0.0	0.45922
8 h after light	0.4045686333333333	0.0758949	0.680381
12 h after light	0.46047166666666667	0.150424	0.649658
4 h after dark	0.459289	0.439278	0.494544
8 h after dark	0.24087260000000002	0.0548898	0.371103
12 h after dark	0.33368200000000003	0.260126	0.463706