First someone has to read your question.
Then they need to be a current or previous owner of one of these vehicles.
Then they need to care
And they need to respond in one or two days else your question just gets lost in the pile of unanswered qustions.
Somehow I doubt that you'll get a sensible answer - but you never know.
Perhaps a Skoda Car Forum might get you somewhere?
Superficial research using Google provides this intelligence...
Skoda Octavia 1.6 TDI 110 Greenline – official 88.3mpg: True MPG 61.9mpg
God I'm good..., November 2015