VA fractions
Your V.A.s are 1.2 for each eye and 1.5 binocularly. So you are well within the requirements.
To change snellen fractions to snellen decimal it is just a standard arithmetical function.
Snellen 6/6 = 1.0: so 6/9 = 0.7 6/12 = 0.5 and 6/5 = 1.2
I hope this helps