fixed types, and aggregated comments into lesson
fixed types, and aggregated comments into lesson

NEONScience/NEON-Data-Skills,mjones01/NEON-Data-Skills,NEONScience/NEON-Data-Skills,NEONScience/NEON-Data-Skills,NEONScience/NEON-Data-Skills,mjones01/NEON-Data-Skills,mjones01/NEON-Data-Skills