condition	mean	min	max
4 h after light	0.498658	0.0	0.997316
8 h after light	1.420165	0.0	2.84033
12 h after light	1.74791	0.0	3.49582
4 h after dark	3.530915	0.0	7.06183
8 h after dark	2.479405	1.92337	3.03544
12 h after dark	0.50249	0.0	1.00498