condition	mean	min	max
4 h after light	2.42615	2.39128	2.46102
8 h after light	0.7939945	0.466399	1.12159
12 h after light	0.8887985	0.555667	1.22193
4 h after dark	0.23751133333333332	0.0	0.420467
8 h after dark	2.16969	1.73514	3.00138
12 h after dark	0.9975	0.4701	1.49204