I have a simple structure Excel file with two columns, one contains English source, another is empty for target.
First, I created a project with only one file type selected (Bilingual Excel).
Then I hid all cells except the source column and created a project with normal Excel file types selected and Bilingual Excel deselected. Both projects were prepared with one TM (if it matters in terms of repetitions) and statistics was calculated before translation in both cases.
My question is why one source file gives different results in different modes?
Update: The file really contains loads of repetitions. So the 'normal Excel' option seems to be correct.