我的树状图怎么这个样子呀？我用的是Ｓｐａｓｓ12，怎么变成正常的？

* * * * * * H I E R A R C H I C A L  C L U S T E R   A N A L Y S I S * * * * * *

Dendrogram using Ward Method

                         Rescaled Distance Cluster Combine

    C A S E      0         5        10        15        20        25
  Label     Num  +---------+---------+---------+---------+---------+

  VAR00003    3   -+
  VAR00006    6   -+-+
  VAR00004    4   -+ +-+
  VAR00002    2   ---+ +-------------------------+
  VAR00008    8   -+---+                         +-----------------+
  VAR00010   10   -+                             I                 I
  VAR00007    7   -----+-------------------------+                 I
  VAR00011   11   -----+                                           I
  VAR00001    1   -+                                               I
  VAR00009    9   -+-----------------------------------------------+
  VAR00005    5   -+