The following features of the sapana initiation ceremony were isolated in my first article.
(1) This ceremony is held towards the end of the rainy season as often as there are candidates for initiation; (2) each candidate is, usually, initiated separately; and (3) the immediate effect of this ceremony is not so much to integrate the initiate into a new corporate group, as to permit him to participate in some of the activities of manhood.
The initiated are divided into various ranks of seniority, and passage from the lower to the immediately higher rank is the result of a specific initiation ceremony. The main difference between such a ceremony and that of sapana is that sapana admits initiates to manhood individually whereas the ceremonies which follow it raise a whole group of initiated men through a series of progressively senior age-ranks. They function, that is, as parts of a true age-set mechanism. The moment a man enters one of these strata, his vertical age-mobility is conditioned by their movements, and individual transition is no longer possible.