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.
According to the 2000 Panamanian census, there is a total of 110,080 Ngoebe NgÃ¶be Bugle buglÃ© Indians, in panama.representing63 6 % of'the country s. indigenous population
Panama has a population of slightly over 2.4 million people; 70 percent are of Mestizo origin (mixed Spanish, and Indian) or mixed Spanish, Indian, Chinese, and West Indian. The rest of the population comprises various ethnic minorities, including West Indian (14 percent), white (ten percent), Indian (six percent). Most of the population is Roman Catholic, however, there are several other denominations as well as Judaic and Islamic faiths represented.