I have the following code for a table to be included in my paper:

```
\documentclass[11pt]{article}
\usepackage{rotating}

\usepackage{longtable}
\usepackage[labelfont=bf, labelsep=newline, justification=centering, textfont=it]{caption}
\usepackage{adjustbox}
\usepackage{graphicx}
\usepackage{booktabs, makecell, siunitx}
\usepackage{eqparbox}
\pagenumbering{gobble}
\usepackage{booktabs}
\usepackage[referable,para]{threeparttablex}
\usepackage[a4paper,margin=1.5cm]{geometry}
\usepackage{multirow}
\usepackage{pdflscape}
\usepackage{stackengine}
\usepackage{interval}
\usepackage{amsmath,ragged2e} % <-- new
\usepackage{interval,pbox}

\usepackage{pgffor}
\newcommand\Quad[1][1]{\foreach \Quaddy in {1,...,#1}{\quad}\ignorespaces}
\captionsetup[table]{labelfont=sc,skip=1.4pt,labelsep=newline}

\sisetup{group-separator={,}, table-format=1.3, table-space-text-post=***, 
table-number-alignment =center}
\newcommand*{\MyIndent}
{\hspace*{1.5cm}}
\usepackage{dcolumn}
\newcolumntype{d}[1]{D..{#1}}
\newcommand\mc[1]{\multicolumn{1}{c}{#1}} % handy shortcut macro

\newcommand\mytab[1]{%
   \smash[b]{\begin{tabular}[t]{@{}c@{}}#1\end{tabular}}}
\hyphenation{bur-kina}

\begin{document}
\begin{table}[!htbp]
\setlength{\tabcolsep}{4pt}
\centering
\normalsize
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{threeparttable}
\caption{OLS estimation - Dependent variable std\_gpa \label{OLSstd}}
\begin{tabular}{l*{5}{d{3.5}}}
\toprule \toprule
                                            &\mc{(1)}                   &\mc{(2)}                       &\mc{(3)}                   &\mc{(4)} &\mc{(5)}     \\
\midrule      

autonuni    &       0.020         &       0.019         &       0.013         &       0.011         &       0.011         \\
            &     (0.013)         &     (0.013)         &     (0.013)         &     (0.013)         &     (0.013)         \\
female      &                     &       0.168\sym{***}&       0.129\sym{***}&       0.127\sym{***}&       0.138\sym{***}\\
            &                     &     (0.046)         &     (0.042)         &     (0.044)         &     (0.041)         \\
z\_age       &                     &      -1.142\sym{**} &      -1.070\sym{**} &      -1.122\sym{**} &      -0.977\sym{*}  \\
            &                     &     (0.564)         &     (0.518)         &     (0.519)         &     (0.521)         \\
z\_age2      &                     &       1.113\sym{*}  &       1.044\sym{*}  &       1.098\sym{**} &       0.957\sym{*}  \\
            &                     &     (0.570)         &     (0.523)         &     (0.523)         &     (0.525)         \\
school\_scientlic&                     &      -0.083         &      -0.081         &      -0.089         &      -0.091\sym{*}  \\
            &                     &     (0.057)         &     (0.056)         &     (0.056)         &     (0.053)         \\
school\_otherlic&                     &      -0.179\sym{***}&      -0.173\sym{***}&      -0.178\sym{***}&      -0.169\sym{***}\\
            &                     &     (0.039)         &     (0.039)         &     (0.037)         &     (0.040)         \\
school\_techvoc&                     &      -0.332\sym{***}&      -0.338\sym{***}&      -0.338\sym{***}&      -0.345\sym{***}\\
            &                     &     (0.066)         &     (0.065)         &     (0.060)         &     (0.059)         \\
z\_e         &                     &                     &      -0.026         &      -0.024         &      -0.023         \\
            &                     &                     &     (0.019)         &     (0.019)         &     (0.019)         \\
z\_a         &                     &                     &      -0.040\sym{*}  &      -0.042\sym{*}  &      -0.038         \\
            &                     &                     &     (0.023)         &     (0.023)         &     (0.023)         \\
z\_c         &                     &                     &       0.094\sym{***}&       0.093\sym{***}&       0.091\sym{***}\\
            &                     &                     &     (0.017)         &     (0.017)         &     (0.017)         \\
z\_n         &                     &                     &      -0.034         &      -0.029         &      -0.028         \\
            &                     &                     &     (0.024)         &     (0.023)         &     (0.022)         \\
z\_o         &                     &                     &       0.037\sym{**} &       0.036\sym{**} &       0.037\sym{**} \\
            &                     &                     &     (0.018)         &     (0.017)         &     (0.017)         \\
edufat\_high &                     &                     &                     &       0.037         &       0.026         \\
            &                     &                     &                     &     (0.040)         &     (0.039)         \\
edufat\_l    &                     &                     &                     &      -0.042         &      -0.048         \\
            &                     &                     &                     &     (0.053)         &     (0.055)         \\
edumot\_high &                     &                     &                     &      -0.039         &      -0.048         \\
            &                     &                     &                     &     (0.050)         &     (0.050)         \\
edumot\_l    &                     &                     &                     &       0.099         &       0.085         \\
            &                     &                     &                     &     (0.062)         &     (0.059)         \\
occupfat\_d2 &                     &                     &                     &      -0.059         &      -0.055         \\
            &                     &                     &                     &     (0.054)         &     (0.055)         \\
occupfat\_d3 &                     &                     &                     &      -0.164\sym{***}&      -0.159\sym{**} \\
            &                     &                     &                     &     (0.059)         &     (0.059)         \\
occupfat\_d4 &                     &                     &                     &       0.084         &       0.087         \\
            &                     &                     &                     &     (0.157)         &     (0.155)         \\
occupfat\_d5 &                     &                     &                     &      -0.282\sym{***}&      -0.288\sym{***}\\
            &                     &                     &                     &     (0.070)         &     (0.073)         \\
occupmot\_d2 &                     &                     &                     &      -0.062         &      -0.051         \\
            &                     &                     &                     &     (0.038)         &     (0.038)         \\
occupmot\_d3 &                     &                     &                     &      -0.150\sym{**} &      -0.135\sym{*}  \\
            &                     &                     &                     &     (0.068)         &     (0.069)         \\
occupmot\_d4 &                     &                     &                     &       0.063         &       0.061         \\
            &                     &                     &                     &     (0.054)         &     (0.054)         \\
occupmot\_d5 &                     &                     &                     &       0.024         &       0.027         \\
            &                     &                     &                     &     (0.181)         &     (0.178)         \\
jobsectfat\_d2&                     &                     &                     &      -0.011         &      -0.015         \\
            &                     &                     &                     &     (0.060)         &     (0.061)         \\
jobsectfat\_d3&                     &                     &                     &      -0.035         &      -0.041         \\
            &                     &                     &                     &     (0.077)         &     (0.076)         \\
jobsectfat\_d4&                     &                     &                     &      -0.037         &      -0.034         \\
            &                     &                     &                     &     (0.044)         &     (0.045)         \\
jobsectmot\_d2&                     &                     &                     &       0.063         &       0.072         \\
            &                     &                     &                     &     (0.119)         &     (0.117)         \\
jobsectmot\_d3&                     &                     &                     &       0.211         &       0.184         \\
            &                     &                     &                     &     (0.155)         &     (0.155)         \\
jobsectmot\_d4&                     &                     &                     &      -0.029         &      -0.018         \\
            &                     &                     &                     &     (0.043)         &     (0.044)         \\
resid\_provme&                     &                     &                     &                     &       0.002         \\
            &                     &                     &                     &                     &     (0.033)         \\
resid\_othersicily&                     &                     &                     &                     &      -0.084         \\
            &                     &                     &                     &                     &     (0.062)         \\
resid\_rc    &                     &                     &                     &                     &       0.004         \\
            &                     &                     &                     &                     &     (0.079)         \\
resid\_provrc&                     &                     &                     &                     &      -0.175\sym{***}\\
            &                     &                     &                     &                     &     (0.062)         \\
resid\_othercalabria&                     &                     &                     &                     &      -0.374\sym{***}\\
            &                     &                     &                     &                     &     (0.093)         \\
resid\_otheritaly&                     &                     &                     &                     &       0.035         \\
            &                     &                     &                     &                     &     (0.227)         \\
\midrule
\(N\)       &        \mc{3242}         &        \mc{3242}         &        \mc{3242}         &       \mc{3242} &       \mc{3242}         \\
\bottomrule \bottomrule
\end{tabular}
\begin{tablenotes}
\small
      \item[]{{\it{Notes}:} TBW   \\
      *** $p<0.01$\\
      **{\phantom{*}} $p<0.05$ \\
      *{\phantom{**}} $p<0.10$ }\\
\end{tablenotes}
\end{threeparttable}
\end{table}
\end{document}

```

I cannot fit it within one page or to break it through two pages, although the first alternative would be more convenient for me. Any help on that?