Early and late S curves in P5.....

I seem to be having a problem getting the curves from p5

I want the data in excel and want to show early and late curves like you can do in P3 for a project.

There seems to be remaining setting dates etc but I can not see any setting to give the whole hour spread from start to finish (whether actual or not) in the form of an early & late curve.

help

I havent seen any definative guide or help to anyone else in older posts