condition	mean	min	max
4 h after light	3.341925	3.230502	3.4731699999999996
8 h after light	2.5297596666666666	2.036675	2.87455
12 h after light	1.537402	1.361189	1.718061
16 h after light	3.268954	2.970818	3.679065
4 h after dark	2.6793416666666667	2.364838	3.120095
8 h after dark	1.6808420000000002	1.589898	1.7528650000000001