condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.01126275	0.0	0.0225255
12 h after light	0.0	0.0	0.0
4 h after dark	0.02439335	0.0	0.0487867
8 h after dark	0.01205	0.0	0.0241
12 h after dark	0.0	0.0	0.0