condition	mean	min	max
4 h after light	2.89996	2.44631	3.35361
8 h after light	2.64037	2.48144	2.7993
12 h after light	2.902	2.70801	3.09599
4 h after dark	3.99479	3.63793	4.17818
8 h after dark	3.6493766666666665	3.24295	3.9767
12 h after dark	2.95273	2.89528	3.00296