condition	mean	min	max
4 h after light	248.392	220.918	275.866
8 h after light	159.0995	155.959	162.24
12 h after light	147.51799999999997	145.521	149.515
4 h after dark	427.207	408.84	436.508
8 h after dark	468.73266666666666	453.274	481.374
12 h after dark	459.0346666666667	449.417	467.92