A.<-30cmH2O B.<-20cmH2O C.<20cmH2O D.<10cmH2O E.<-10cmH2O
A.35℃91% B.34℃75-85% C.37℃100% D.36℃93% E.33℃70-80%
A.18-22℃50-60% B.20-24℃60-70% C.20-24℃50-60% D.18-22℃60-70% E.22-24℃70-80%