Silver, that doesn't count in my opinion.
If your tank takes 10L of fuel, then you're getting marvellous economy. if your tank is 100L then it sucks.
Even if you said the same thing about petrol, I don't know what the tank size is on a TE compared to my TJ or how full or not full you had it.
Really, if anyone wants to measure fuel economy, the only way to do it is to fill the tank, record kms or reset trip meter, do your driving, then fill the tank and compare how many litres (L) it took to fill and home many km you drove. Divide the Ls by Kms, times 100 and you will get mileage in L / 100km.
FYI "filling" the tank can have a variance - the fuel will bubble up and shut off the pump quick one day, but overflow the next time. So repeat the process for 2 or 3 tanks and you'll have an average that is quite accurate.
Besides which, I have no chance of getting close to 600kms from a tank in my Magna, so I'm envious.
