This document contains data on 4 individuals and their HDL cholesterol levels. It lists their names, ages, and whether their HDL level is considered alto (high) or bajo (low). Melany Espin and Edgar Quishpe both have HDL levels in the alto (high) range at ages 59 and 58, while Ana Espin and Jose Espin have levels in the bajo (low) range at ages 40 and 30.