2. Safari Zone biologists have monitored a population of Tauros since 1998. This long-term dataset has allowed these researchers to estimate the following demographic rates:

F3= 0.19, S1 = 0.45, S2 = 0.65, S3 = 0.75.

Given that Tauros don't reach sexual maturity until age 3, and the current abundance of each age class as follows, N1= 68, N2=38, N3=392, estimate Nt+1 and lambda assuming a post-breeding census.