The fatigue meter is difficult to read - upside down in the 'rest' between the seats.
You need a program or similar to work out the index
I have a colleague who owns a Bulldog (and has the program); Prof Mike Bagshaw (human factors book, etc) has a share in one at Blackbushe.
Or ask Captain Stuart Hill of Prestwick Flying Club - he will have the answers!
I can check you out, too!!
db16
If you want more info, please PM me