pls interprete

Pre Parameter Pred LLN Best Trial 3 Trial 2 Trial 1 %Pred FVC [L] 4.98 4.01 6.02 6.02 5.95 5.90 121 FEV1 [L] 3.76 2.94 4.04 4.04 3.94 3.98 107 FEV1/FVC 0.768 0.673 0.671* 0.671* 0.661* 0.674 87 FEF25-75% [L/s] 3.03 2.12 2.22 2.22 2.07* 2.35 73 PEF [L/'s] 9.31 6.99 10.51 10.14 10.51 7.12 113 FET [s] 13.3 13.3 13.5 12.4 Session Quality Pre A (FEV1 Var=0.06L (1.4%); FVC Var=0.07L (1.1%))