condition	mean	min	max
4 h after light	0.143305	0.0	0.28661
8 h after light	0.0	0.0	0.0
12 h after light	0.02041555	0.0	0.0408311
4 h after dark	0.126715	0.0	0.25343
8 h after dark	0.0	0.0	0.0
12 h after dark	0.03458995	0.0	0.0691799