condition	mean	min	max
4 h after light	5.7830259999999996	4.003271	9.224727
8 h after light	2.753751	1.777698	3.275843
12 h after light	2.5182436666666668	1.703711	3.837932
16 h after light	7.878331333333334	4.551955	9.881161
4 h after dark	4.1663190000000005	3.092772	4.759578
8 h after dark	4.032875333333333	2.276551	5.232883999999999