larify uses random simulation to create quantities of interest and associated
measures of uncertainty. Slight discrepancies are a result of taking a
finite number of simulations and using a different random number seed.
If you require more precision, increase the number of simulations
drawn (see Section 8, Sub-section 8.1). If
exactly the same numerical results are required, set the random
number seed with the Stata command set seed before beginning
the analysis.