\begin{tabular}
forecast time&Length of forecast time\\
months since 1960-01-01&days\\
Feb-Apr 2019&88.99999\\
Mar-May 2019&91.99999\\
Apr-Jun 2019&91.0\\
May-Jul 2019&91.99999\\
Jun-Aug 2019&91.99999\\
Jul-Sep 2019&91.99999\\
Aug-Oct 2019&91.99999\\
Sep-Nov 2019&91.0\\
Oct-Dec 2019&91.99999\\
Nov 2019 - Jan 2020&91.99999\\
Dec 2019 - Feb 2020&91.0\\
Jan-Mar 2020&91.0\\
Feb-Apr 2020&89.99999\\
Mar-May 2020&91.99999\\
Apr-Jun 2020&91.0\\
May-Jul 2020&91.99999\\
Jun-Aug 2020&91.99999\\
Jul-Sep 2020&91.99999\\
Aug-Oct 2020&91.99999\\
Sep-Nov 2020&91.0\\
Oct-Dec 2020&91.99999\\
Nov 2020 - Jan 2021&91.99999\\
Dec 2020 - Feb 2021&89.99999\\
Jan-Mar 2021&89.99999\\
Feb-Apr 2021&88.99999\\
Mar-May 2021&91.99999\\
Apr-Jun 2021&91.0\\
May-Jul 2021&91.99999\\
Jun-Aug 2021&91.99999\\
Jul-Sep 2021&92.0\\
Aug-Oct 2021&92.0\\
Sep-Nov 2021&91.0\\
Oct-Dec 2021&92.0\\
\end{tabular}
