Adults with complex needs supported living placement

Could you please tell me how much time it takes for an adult with complex needs to get a supported living placement?
Could you please tell me, how many adult with complex needs lives with their parents without access to day care or other activities outside their own home?

In response to both questions, we do not hold a central record of this information. We therefore would estimate that it would take approximately 5-10mins would be required to manually review each client. With over 3000 clients to review, this would exceed the appropriate costs limit and we are therefore not obliged to disclose information pursuant to Section 12 of the Freedom of Information Act 2000 of £450 or 18 hours of officer time.