\begin{table}
\centering
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Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species \\
5.1 & 3.5 & 1.4 & 0.2 & setosa \\
A & B & C & D & E \\
4.9 & 3.0 & 1.4 & 0.2 & setosa \\
4.7 & 3.2 & 1.3 & 0.2 & setosa \\
4.6 & 3.1 & 1.5 & 0.2 & setosa \\
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\end{table} 
