condition	mean	min	max
4 h after light	7.2e-08	0.0	1.44e-07
8 h after light	0.0001216195	0.0	0.000243239
12 h after light	8.013e-06	1.26e-07	1.59e-05
4 h after dark	0.0	0.0	0.0
8 h after dark	1.2777646666666667	0.0	3.69236
12 h after dark	0.0	0.0	0.0