condition	mean	min	max
4 h after light	9.08279	8.21698	9.9486
8 h after light	6.242649999999999	5.73313	6.75217
12 h after light	6.34797	6.15102	6.54492
4 h after dark	8.867840000000001	7.92996	9.43063
8 h after dark	9.82922	9.09705	11.0717
12 h after dark	10.175946666666666	9.92394	10.4365