condition	mean	min	max
4 h after light	5.80739	5.65723	5.95755
8 h after light	2.96461	2.85891	3.07031
12 h after light	3.140305	2.8424	3.43821
4 h after dark	4.165076666666667	3.93339	4.42344
8 h after dark	6.100436666666666	5.15476	6.85307
12 h after dark	7.42832	6.96442	7.66805