\begin{tabular}{l*{4}{c}} 
\\[-1.8ex]\hline \hline \\[-1.8ex] 
& \multicolumn{1}{c}{OLS} & 
\multicolumn{1}{c}{Time FE} & 
\multicolumn{1}{c}{OWFE} & 
\multicolumn{1}{c}{TWFE} \\ \midrule
\midrule
Improved chickpea   &    1423.566\sym{***}&    1387.167\sym{***}&    1292.718\sym{***}&    1090.024\sym{***}\\
                    &    (66.847)         &    (71.042)         &    (89.217)         &   (104.060)         \\
\midrule
Observations        &        1566         &        1566         &        1566         &        1566         \\
R-squared           &       0.284         &       0.286         &       0.223         &       0.232         \\
\hline \hline \\[-1.8ex] 
\multicolumn{5}{p{\linewidth}}{\small 
\noindent \textit{Note}: Dependent variable 
is chickpea yield in kg/ha. All models use 
standard errors clustered at the 
household level (in parentheses). 
* p$<$0.10, ** p$<$0.05, *** p$<$0.01.} 
\end{tabular}
