condition	mean	min	max
0 h after light	5.121639999999999	5.02877	5.21451
4 h after light	7.170585000000001	5.56698	8.77419
8 h after light	6.40859	5.84804	6.96914
4 h after dark	5.90588	4.7656	7.04616
8 h after dark	7.18151	7.03807	7.32495
12 h after dark	5.574465	5.37444	5.77449