condition	mean	min	max
4 h after light	97.81729999999999	95.5136	100.121
8 h after light	80.514	79.3333	81.6947
12 h after light	89.10464999999999	87.9255	90.2838
4 h after dark	108.68266666666666	106.533	112.128
8 h after dark	117.858	115.2	119.557
12 h after dark	115.50366666666666	112.892	118.179