condition	mean	min	max
4 h after light	5988.6	5988.6	5988.6
8 h after light	6495.7	6020.9	6970.5
12 h after light	6940.549999999999	6927.7	6953.4
4 h after dark	7517.55	6746.0	8289.1
8 h after dark	8054.549999999999	7872.2	8236.9
12 h after dark	7209.9	6742.6	7677.2