condition	mean	min	max
4 h after light	0.0212422	0.0	0.0424844
8 h after light	0.0	0.0	0.0
12 h after light	0.01971645	0.0	0.0394329
4 h after dark	0.03335733333333333	0.0	0.100072
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0