| | | | | | | | 0 ~1℃ | 0℃ | | | | 13 ~ 20℃ | 14 ~ 24 0℃ | 0 ~ 1℃ | | | | | | -18℃ | | | 1 | 2 | | 3 | -1.2 ~ -1.7℃ | | | | | | · · | | | |