Western New England - Question on Residencies

Hi, I probably just have poor reading comprehension, but does anyone know what exactly this means re: residencies on Western New England Law's website?

"In-Person Residencies: Two required four-day residencies, one weekend residency, and optional residencies at the start of each semester post-1L year."

Does that mean 2 4-day residences before 1L year, before 2L year, and a weekend residency before 3L year?

I guess I can just email or call, but I was hoping someone here had an answer so I don't feel stupid contacting them. Thank you!