From Amateur Photographer 27 August 2005,with their acknowledgements to Geoffrey Crawley for his answer:
"Below is a guide to development times(for FX-37) of some popular emulsions when rated at their nominal ISO speeds.The developer should be at 20C and used at 1+3 dilution.Agitation should comprise four tank inversions per minute:
(Extract):
APX 100 5 mins, Acros 100 7mins, Pan F+ 4 mins, FP4+ 4.5 mins, Delta 100 7.5 mins, 400 Delta 8 mins, T-max 100 8 mins, T-max 400 7 mins."