condition	mean	min	max
0 h after light	3.05243	2.55002	3.55484
4 h after light	4.2634050000000006	3.93567	4.59114
8 h after light	6.00991	5.98853	6.03129
4 h after dark	3.23951	3.01313	3.46589
8 h after dark	3.586145	3.35484	3.81745
12 h after dark	2.75118	2.56354	2.93882