condition	mean	min	max
4 h after light	0.191331	0.13969	0.242972
8 h after light	0.2156905	0.166035	0.265346
12 h after light	0.2543941	0.0573182	0.45147
4 h after dark	0.18430166666666667	0.091039	0.30583
8 h after dark	0.05392966666666666	0.0	0.161789
12 h after dark	0.32395999999999997	0.188511	0.561147