condition	mean	min	max
4 h after light	0.7508365	0.55112	0.950553
8 h after light	2.1839695	0.601869	3.76607
12 h after light	3.949535	3.51031	4.38876
4 h after dark	3.2633366666666666	1.56082	6.3707
8 h after dark	3.0616933333333334	1.10093	5.14426
12 h after dark	1.264656	0.0	3.02431