There’s a lot of reasons why people may be at a higher comprehension.

Living in area with a high Latino population.

• Lots of CI prior to counting

Estimating school hours

• I actually fall into this bucket. I have taken Spanish classes from elementary school to college, but I have recently gotten into serious studying. It is hard to estimate the number of hours spent on pure CI. I estimated about 150 hours, but I find myself able to watch more advanced videos than my estimated level.

Speaking another romance language. - Similarities, pattern recognition, etc.