A.1~6℃ B.13~18℃ C.25~28℃ D.32~35℃
A.0.5~0.8 B.1~1.2 C.3.3~4.5 D.7~8.5
A.2~3℃ B.7~8℃ C.10~13℃ D.15~18℃