condition	mean	min	max
4 h after light	14.44355	14.0303	14.8568
8 h after light	13.142	13.1019	13.1821
12 h after light	14.9861	14.1677	15.8045
4 h after dark	20.9437	19.1857	22.7017
8 h after dark	17.373849999999997	16.9179	17.8298
12 h after dark	16.530549999999998	15.9758	17.0853