Could someone please explain how the PFT timies are worked out. IE How is it that a 24 year old female gets 13 mins whilst a 35 year old male gets 11 and a half. Not a dig just wondered how they work it out. Seems a little unfair. Especially in this world of equal opportunities, where we all get paid the same and have to do the same job. I do not live up to me user name.