四个区间5个数值怎么对应？还不知道四个区间的比是怎么一个概念啊！在B2单元格输入公式：=LOOKUP(A2,{0,6,12,18,22},{"04","08","09","13","20"})然后在A2单元格输入区间数值，应该可以显示结果
