condition	mean	min	max
4 h after light	0.7686695000000001	0.428049	1.10929
8 h after light	0.484148	0.299582	0.668714
12 h after light	0.395745	0.242664	0.548826
4 h after dark	0.537624	0.426401	0.648847
8 h after dark	0.611511	0.587623	0.635399
12 h after dark	0.6255105	0.619915	0.631106