condition	mean	min	max
4 h after light	5e-06	0.0	1e-05
8 h after light	1.64e-06	0.0	3.28e-06
12 h after light	0.22050125	6.75e-05	0.440935
4 h after dark	0.13235566693166667	0.0	0.397067
8 h after dark	0.0	0.0	0.0
12 h after dark	4.3e-08	0.0	1.29e-07