The tables below summarize the SPAC estimates of the costs of the several Cannabis Control Act proposals under consideration. For each proposal, SPAC used data from 2010 through 2012 to calculate average sentence lengths, the number of offenders, and costs under each subsection. SPAC then calculated the expected costs and the difference, either positive or negative, which represents the change in costs had the proposals been in effect for those years. The total benefits include both local and state costs avoided and revenue generated from petty offense fines.