condition	mean	min	max
0 h after light	2.071365	2.03441	2.10832
4 h after light	1.75808	1.72916	1.787
8 h after light	0.9173069999999999	0.763454	1.07116
4 h after dark	1.34665	1.10237	1.59093
8 h after dark	1.3197185	0.967277	1.67216
12 h after dark	1.003632	0.910754	1.09651