; (B) for vouchers that were not in use during the previous 12-month period in order to be available to meet a commitment pursuant to section 8(o)(13) of the Act; (C) for adjustments for costs associated with HUD-Veterans Affairs Supportive Housing (HUD–VASH) vouchers under section 8(o)(19) of the Act; (D) for public housing agencies that despite taking reasonable cost savings measures, as determined by the Secretary, would otherwise be required to terminate rental assistance for families as a result of insufficient funding; (E) for adjustments in the allocations for public housing agencies that (i) are leasing a lower-than-average percentage of their authorized vouchers, (ii) have low amounts of budget authority in their net restricted assets accounts and HUD-held programmatic reserves, relative to other agencies, and (iii) are not participating in the Moving to Work demonstration, to enable such agencies to lease more vouchers; and (F) for public housing agencies that have experienced increased costs or loss of units in an area for which the President declared a disaster under title IV of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5170 et seq.): Provided further , That the Secretary shall allocate amounts under the preceding proviso based on need, as determined by the Secretary