condition	mean	min	max
4 h after light	344.51099999999997	342.626	346.396
8 h after light	139.8265	132.846	146.807
12 h after light	37.12485	35.9671	38.2826
4 h after dark	52.466033333333336	51.1649	53.5484
8 h after dark	114.33466666666666	108.326	124.663
12 h after dark	253.79366666666667	247.369	262.934