condition	mean	min	max
4 h after light	13.995849	13.679553	14.312145
8 h after light	14.2376885	13.97461	14.500767
12 h after light	19.1200075	15.904966	22.335049
4 h after dark	15.1908825	15.187603	15.194162
8 h after dark	16.794410499999998	11.256701	22.33212
12 h after dark	16.030079	16.030079	16.030079