condition	mean	min	max
4 h after light	1.1656849999999999	1.03169	1.29968
8 h after light	0.9141195	0.684989	1.14325
12 h after light	3.371345	3.23347	3.50922
4 h after dark	4.47314	3.51867	5.42761
8 h after dark	3.175605	2.48859	3.86262
12 h after dark	2.255585	2.13446	2.37671