condition	mean	min	max
0 h after light	0.1928794	0.0965688	0.28919
4 h after light	0.776232	0.570252	0.982212
8 h after light	0.724921	0.686883	0.762959
4 h after dark	0.7588885	0.757392	0.760385
8 h after dark	0.3809555	0.287217	0.474694
12 h after dark	0.477143	0.376682	0.577604