condition	mean	min	max
4 h after light	4.38099	4.32495	4.43385
8 h after light	4.464706666666666	4.36498	4.5400599999999995
12 h after light	4.371503333333333	4.2641	4.50522
4 h after dark	4.8503300000000005	4.57333	5.06886
8 h after dark	4.485766666666667	4.44557	4.55633
12 h after dark	4.50565	4.42061	4.5846599999999995