> stem(x, par1, par2, par3)
  The decimal point is at the |
   4 | 00000000000000000000000000000000000000000000000000000000000000000000
   5 | 0000000000000000000000
   6 | 0000000000000000
   7 | 0000000000
   8 | 00000000000000000000
   9 | 000
  10 | 00000
  11 | 0
  12 | 00
  13 | 
  14 | 0
  15 | 0
  16 | 00
  17 | 
  18 | 0