condition	mean	min	max
4 h after light	0.01147985	0.0	0.0229597
8 h after light	0.0401903	0.0	0.0803806
12 h after light	0.03584095	0.0	0.0716819
4 h after dark	0.05265036666666666	0.0	0.0884678
8 h after dark	0.020366766666666668	0.0	0.0611003
12 h after dark	0.0	0.0	0.0