condition	mean	min	max
4 h after light	0.27898252305000004	4.61e-08	0.557965
8 h after light	2.34e-08	1.42e-08	3.26e-08
12 h after light	0.11367702845	5.69e-08	0.227354
4 h after dark	2.8333333333333332e-08	1.72e-08	4.21e-08
8 h after dark	0.2780974347333333	3.42e-08	0.834291
12 h after dark	9.786666666666667e-08	0.0	2.61e-07