The number F' = 3.58 provides an initial estimate of E[F] ≈ F' which takes into account the marginal distributions of the population from which the sample is drawn (to the extent that the marginals of the population conform to those of the sample). Adjusting the recapture number t' = t − F' to incorporate these findings yields t' = 11 − 3.58 = 7.42 and the revised population estimate P' = 8290.