condition	mean	min	max
0 h after light	0.4705215	0.438736	0.502307
4 h after light	1.417275	1.17412	1.66043
8 h after light	1.69843	1.67424	1.72262
4 h after dark	0.8012035	0.494397	1.10801
8 h after dark	0.6816155	0.622488	0.740743
12 h after dark	0.740201	0.500739	0.979663