condition	mean	min	max
0 h after light	0.3940945	0.36343	0.424759
4 h after light	1.00137	0.98749	1.01525
8 h after light	1.70305	1.61801	1.78809
4 h after dark	1.1630945	0.773359	1.55283
8 h after dark	0.809373	0.656212	0.962534
12 h after dark	0.5371665	0.423433	0.6509