I cannot seem to figure out how to move the location of the legend of my tikz graph.

I'd like to move it into the top left from the top right, but nothing I try works.

\begin{figure}[H] \caption{Stress-Strain Curve, Mix C} \begin{tikzpicture} \begin{axis}[xlabel=Strain ,ylabel=Stress (psi), width=12cm, height=8cm] \addplot+[smooth,color=blue,mark=o]coordinates{ (0.000001, 11) (0.000045, 38) (0.000123, 85) (0.000231, 150) (0.000371, 230) (0.000535, 321) (0.000709, 419) (0.000897, 524) (0.001094, 632) (0.001294, 745) (0.001502, 862) (0.001713, 981) (0.001929, 1103) (0.002146, 1226) (0.002365, 1351) (0.002585, 1478) (0.002806, 1605) (0.00303, 1733) (0.003256, 1861) (0.003408, 1945)

}; \addlegendentry{Specimen C19E-1}