Try this......

=IF(COUNT(B8:G8)<2,"",IF(F8="absent","ABSENT",IF(F8="S/L","S/L",IF(F8="VAC","VAC",IF(F8="M/L","M/L",IF(F8="P/V","P/V",IF(F8="B/L","B/L",IF(AND(F8-B8>0,C8-G8>0),"Present Late and Early Departure",IF(F8-B8>0,"Present Late",IF(C8-G8>0,"Early Departure","Present"))))))))))