condition	mean	min	max
4 h after light	3.390061	3.3220339999999995	3.4623440000000003
8 h after light	2.251761	1.6384400000000001	2.6147150000000003
12 h after light	1.741992	1.6196110000000001	1.87651
16 h after light	3.318166666666667	2.806562	3.9061230000000005
4 h after dark	2.881742	2.634023	3.184344
8 h after dark	1.8384386666666666	1.78257	1.9200689999999998