A.150μmol/L B.161μmol/L C.171μmol/L D.181μmol/L E.202μmol/L
A.藍光 B.紫光 C.綠光 D.日光燈光 E.太陽光
A.45%~50% B.45%~55% C.55%~60% D.55%~65% E.60%~65%