Rise file analytics

Hey! I need to analyze my course on my WordPress site. The course exports as a Rise file. Currently I use Tin Canny report and LearnDash plugins. For each course I need to know the average lesson people drop off (for now the Tin Canny only shows me the percentage of progress). Can I get the information using javascript (not necessarily using those plugins), or alternatively, are there better plugins/tools for analysing rise file? Thanks!