Is there a maximum number of conditions for Project Enterprise Labor Resource Maintenance

Is there a maximum number or limit to the number of conditions you can create in the Manage Project Enterprise Labor Resource Maintenance Conditions area?

There is no mention in the implementation guides or in the oracle documents, however, is there a known number where performance could be impacted?

Or, is there a recommended volume advised by Oracle?

Any info would be greatly appreciated.

Thanks

Megan