I don't think there's any official time when you become an adult. Some people in their late 20's and early thirties can act like children, and kids in their late teens can act like adults. I think adulthood is coming to the point where you take responsibility of your life.
Kuna History and Culture. The Kuna are an indigenous group with a population estimated at 53,000 located mainly in Panama. The majority of Kuna Indians live in the San Blas Archipelago (Kuna Yala) located along Panamaâs northeast coast.
According to the 2000 census, there are 285,231 indigenous people living in Panama and they make up almost 10% of the overall population. There are roughly 50,000 Kuna Indians in Panama with the majority living in the San Blas Islands of the Caribbean coast.