Thank you for your email. The table below shows the total variance for each month from June 2014 up to yesterday’s date, 11th January 2015, for tank 3 Super Diesel.
As you can see, the performance of this tank was poor in December 2014, with -361 variance highlighted above. However since then, the performance of the tank has improved and has stabilised – so far the variance is only -4 for January 2015.
We will therefore cancel the investigation. Apologies for the confusion.