Get your taxes done using TurboTax

I'm trying to understand the actual form.

On the form, there is a box for "alternative family size".

What would I put in this box and why? 

I would assume I would put "1" here since the alternate calculation is only applying to me, since I was married late in 2019 and that health insurance only applied to me in 2019 (not my wife)

I know it can be automatically populated, I just like to know why and was curious if anyone here knew why.

Thanks