%\FloatBarrier

\begingroup
\begin{longtable}{>{\raggedright}p{0.27\textwidth}>{\centering}p{0.2\textwidth}p{0.2\textwidth}}
  % Start table header
  \caption{Estimated CREP treatment effect, no aggregation}\label{REG_CREP_PERIODS} \\  % Not used->
  \hline
  \hline
    Dependent Variable: & \multicolumn{2}{c}{AF}\\
                        & CREP Wells     & Neighbor Wells \\
    Model:              & (1)            & (2)\\  
  \endfirsthead
  \hline
  \endhead
  \hline

\emph{Variables} & &\\
Year $=$ -12          & 60.03$^{***}$  & 4.022\\   
  & (7.109)        & (7.607)\\   
Year $=$ -11            & 43.44$^{***}$  & 21.13$^{***}$\\   
  & (6.172)        & (4.051)\\   
Year $=$ -10            & 51.01$^{***}$  & 10.61$^{**}$\\   
  & (6.242)        & (3.994)\\   
Year $=$ -9             & 58.42$^{***}$  & 9.114$^{*}$\\   
  & (13.51)        & (4.270)\\   
Year $=$ -8             & 50.33$^{***}$  & 8.025$^{*}$\\   
  & (13.58)        & (4.017)\\   
Year $=$ -7             & 40.78$^{***}$  & 4.332$^{*}$\\   
  & (6.726)        & (2.137)\\   
Year $=$ -6             & 25.67$^{***}$  & 0.5265\\   
  & (5.526)        & (1.831)\\   
Year $=$ -5             & 25.83$^{***}$  & 3.507$^{**}$\\   
  & (4.107)        & (1.385)\\   
Year $=$ -4             & 12.29$^{***}$  & 2.248\\   
  & (3.712)        & (1.374)\\   
Year $=$ -3             & 9.242$^{**}$   & 2.150$^{*}$\\   
  & (3.169)        & (1.063)\\   
Year $=$ -2             & 4.613$^{*}$    & 1.347\\   
  & (2.290)        & (0.7693)\\   
Year $=$ 0              & -10.77$^{***}$ & -2.040$^{**}$\\   
  & (2.783)        & (0.7153)\\   
Year $=$ 1              & -39.63$^{***}$ & -3.153$^{***}$\\   
  & (3.352)        & (1.021)\\   
Year $=$ 2              & -55.36$^{***}$ & -4.441$^{***}$\\   
  & (3.905)        & (1.238)\\   
Year $=$ 3              & -49.05$^{***}$ & -3.191$^{**}$\\   
  & (3.798)        & (1.155)\\   
Year $=$ 4              & -48.58$^{***}$ & -3.818$^{**}$\\   
  & (3.723)        & (1.531)\\   
Year $=$ 5              & -39.07$^{***}$ & -1.271\\   
  & (3.578)        & (1.362)\\   
Year $=$ 6              & -37.89$^{***}$ & -0.7069\\   
  & (3.794)        & (1.767)\\   
Year $=$ 7              & -24.56$^{***}$ & -2.999\\   
  & (4.338)        & (1.917)\\   
   \hline 
   \emph{Fixed Effects}    &                & \\
   Subdistrict-Year        & $\checkmark$   & $\checkmark$\\   
   Ditch-Year              & $\checkmark$   & $\checkmark$\\   
   In Fallow Program       & $\checkmark$   & $\checkmark$\\   
   Well                    & $\checkmark$   & $\checkmark$\\   
   In CREP After Treatment &                & $\checkmark$\\   
   In CREP-Year            &                & $\checkmark$\\   
   \midrule
   \emph{Fit statistics}\\
   Observations            & 49,439         & 49,439\\  
   R$^2$                   & 0.74748        & 0.74705\\  
   Within R$^2$            & 0.01114        & 0.00174\\  
   \midrule \midrule
   \multicolumn{3}{l}{\emph{Clustered (Well \& Year) standard errors in parentheses}}\\
   \multicolumn{3}{l}{\emph{Signif. Codes: ***: 0.01, **: 0.05, *: 0.1}}\\
   % Notes...
   \hline
   \multicolumn{3}{l}{\emph{Note:} a) A well is considered a neighbor to a CREP or} \\
   \multicolumn{3}{l}{\hspace{1.46cm} Fallow Program well if they are within one-half mile.} \\

   \multicolumn{3}{l}{\hspace{1.0cm} b) Each of the 10 largest ditches are included in the} \\
   \multicolumn{3}{l}{\hspace{1.46cm} Ditch-Year fixed effect.} \\

   \multicolumn{3}{l}{\hspace{1.0cm} c) Subdistricts One through Six included in the} \\
   \multicolumn{3}{l}{\hspace{1.46cm} Subdistrict-Year fixed effect.} \\

\multicolumn{3}{l}{\hspace{1.0cm} d) CREP wells are removed from the dataset when} \\ 
\multicolumn{3}{l}{\hspace{1.46cm} estimating neighbor responses.} \\ 
 \hline % \\[-1.8ex]
 \end{longtable}
 \endgroup