condition	mean	min	max
4 h after light	1.7102335	0.828027	2.59244
8 h after light	1.7831899999999998	1.0498	2.51658
12 h after light	0.43323849999999997	0.407711	0.458766
4 h after dark	0.49988133333333334	0.215857	0.739936
8 h after dark	0.7894286666666667	0.383609	1.53656
12 h after dark	1.7416753333333332	0.983326	2.66101