condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	3.065e-05	0.0	6.13e-05
4 h after dark	4.3e-06	0.0	1.29e-05
8 h after dark	0.0015000166666666666	2.66e-05	0.00234558
12 h after dark	0.0	0.0	0.0