condition	mean	min	max
0 h after light	0.03208145	0.0	0.0641629
4 h after light	0.03268865	0.0	0.0653773
8 h after light	0.0317397	0.0	0.0634794
4 h after dark	0.0316326	0.0	0.0632652
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0