condition	mean	min	max
4 h after light	3.96271	3.56621	4.35921
8 h after light	3.82501	3.7895	3.86052
12 h after light	4.642775	4.30224	4.98331
4 h after dark	5.1119699999999995	5.08747	5.14514
8 h after dark	4.736256666666667	4.66931	4.78706
12 h after dark	4.18664	4.02706	4.27143