Welcome, Dara.
Please note, as Jennifer pointed out, the reference ranges for liver panel tests are dependent upon the lab performing the tests.
I've found these ranges for liver function tests:
ALT/SGPT Alanine Aminotransferase 7-56 U/L
AST/SGOT Aspartate Aminotransferase 5-35 U/L
Alk/P Alkaline Phosphatase 40-125 U/L
TBili Total Bilirubin 0.1-1.2 mg/dl
DBili Direct Bilirubin 0.1-1.0 mg/dl
The paperwork from the lab should include the reference, sometimes called 'normal,' ranges for each test, so that you can accurately review your results.
Hope that helps.