The Radiology department manager was looking over her April monthly department operations summary and noted the following information:

Total number of radiology exams in April = 1,246

mh/stat actual 5.61 versus a budgeted mh/stat of 6.24 (the stat type is radiology exams)

What is the total number of FTE's the radiology department was under budget for the month of April (round to 1 decimal place)?