condition	mean	min	max
4 h after light	296.947432	290.95423	302.940634
8 h after light	269.267392	217.539749	320.995035
12 h after light	215.8657595	193.286038	238.445481
4 h after dark	75.483475	60.049771	90.917179
8 h after dark	34.459689	29.777664	39.141714
12 h after dark	278.573192	278.573192	278.573192