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	0.0	0.0	0.0
4 h after dark	2.1993666666666666e-05	0.0	6.58e-05
8 h after dark	2.8393333333333335e-07	0.0	7.93e-07
12 h after dark	5.040000000000001e-07	0.0	1.41e-06