Note：The figures share the same capital or small letter has no significant difference at 1% or 5% level.It's the same for the following table.
Note：The figures share the same capital or small letter has no significant difference at 1% or 5% level.It's the same for the following table.
标有相同大、小字母的数字之间的差异没有达到1%或5%的显著性水平。下同。