; and (iii) institutional capacity to collect, maintain, and provide statistically valid information necessary for the Secretary— (I) to analyze and evaluate the results of the pilot project; and (II) to make recommendations to Congress. (6) Evaluation (A) Interim evaluation Not later than November 30, 2021, the Secretary shall complete an interim evaluation of the pilot program carried out under this subsection. (B) Final report Not later than December 31, 2023, the Secretary shall submit to Congress a final report that contains— (i) an evaluation of the pilot program carried out under this subsection; and (ii) any recommendations of the Secretary for legislative action. (7) Funding (A) Authorization of appropriations There is authorized to be appropriated to carry out this section such sums as are necessary, to remain available until expended. (B) Availability of funds Not more than 3 percent of the funds made available under subparagraph (A) may be used by the Secretary for expenses associated with review of the operations and evaluation of the projects carried out under this subsection. .