condition	mean	min	max
0 h after light	1.358705	1.3557	1.36171
4 h after light	1.517015	1.43561	1.59842
8 h after light	0.9526075	0.671075	1.23414
4 h after dark	1.44329	1.25288	1.6337
8 h after dark	1.094135	1.06114	1.12713
12 h after dark	1.165555	1.05414	1.27697