condition	mean	min	max
4 h after light	1.6739395	0.907749	2.44013
8 h after light	1.95057	1.60207	2.29907
12 h after light	2.459435	2.09938	2.81949
4 h after dark	2.3650633333333335	1.56705	3.16174
8 h after dark	2.072896666666667	1.62482	2.36086
12 h after dark	1.2224473333333332	0.663002	1.62591