condition	mean	min	max
4 h after light	0.00364723	0.0	0.00729446
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.004590766666666667	0.0	0.0137723
8 h after dark	0.0	0.0	0.0
12 h after dark	0.03369333333333333	0.0	0.10108