condition	mean	min	max
4 h after light	2.9303850000000002	2.35526	3.50551
8 h after light	1.7548915	0.954113	2.55567
12 h after light	0.582635	0.0	1.16527
4 h after dark	3.062875	1.03323	5.09252
8 h after dark	1.7729205	0.510401	3.03544
12 h after dark	1.348625	1.00498	1.69227