condition	mean	min	max
4 h after light	0.4238265	0.269505	0.578148
8 h after light	0.277522	0.170645	0.384399
12 h after light	0.179724	0.110584	0.248864
4 h after dark	0.2183	0.118008	0.36125
8 h after dark	0.506842	0.436998	0.58341
12 h after dark	0.389866	0.300114	0.436434