Here is a step-by-step process to achieve the "min best" outcome for JUR-153:

Set the "Target length" of the last subtitle block to match the logical end-point of your video timeline.

If this refers to a corporate or academic report, "JUR" may stand for or Jurisprudence . However, standard databases like the World Bank Curated Reports or OECD iLibrary do not list a report with this exact alphanumeric code. How would you like to proceed?

The convert020006 code likely represents: