condition	mean	min	max
0 h after light	0.0680925	0.0	0.136185
4 h after light	0.069381	0.0	0.138762
8 h after light	0.204048	0.138628	0.269468
4 h after dark	0.3356985	0.0	0.671397
8 h after dark	0.4057665	0.0	0.811533
12 h after dark	0.338523	0.133039	0.544007