Custom x axis - please help

[patrickbrown1063]

Hi there,

I need some assistance with excel graph x -axis. I want the x axis to show something like below:

0 50 100 150 200 250 300 350 400 450 (multiples of 50s)

I have played around with the options:
- Intervals - "specify interval unit" - 50, but its not giving multiples of 50s.

Refer attached file.

Please assist.

Thanks in advance.

Kind regards,
Patrick