condition	mean	min	max
4 h after light	0.0108941	0.0	0.0217882
8 h after light	0.00859565	0.0	0.0171913
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.012186666666666667	0.0	0.03656