A恩氟烷2.20%，异氟烷1.57%

B恩氟烷1.15%，异氟烷1.68%

C恩氟烷1.09%，异氟烷0.75%

D恩氟烷0.67%，异氟烷0.46%

E恩氟烷1.68%，异氟烷1.15%