Data set # 12:

Empirical Base Frequencies:

   A       0.23716
   C       0.25291
   G       0.25674
  T(U)     0.25319

Transition/transversion ratio =   0.500000


  +--------mutB      
  |  
  |  +--------mutC      
  |  |  
  1--3                          +------------mutE      
  |  |                  +------4  
  |  +-----------------2       +------mutF      
  |                     |  
  |                     +---------------mutD      
  |  
  +-----------mutA      


remember: this is an unrooted tree!

Ln Likelihood = -14688.57688

 Between        And            Length      Approx. Confidence Limits
 -------        ---            ------      ------- ---------- ------

     1          mutA              0.65109     (  0.57017,     0.73186) **
     1          mutB              0.51559     (  0.44456,     0.58644) **
     1             3              0.03880     (     zero,     0.10866)
     3          mutC              0.47907     (  0.40853,     0.54962) **
     3             2              0.95047     (  0.72734,     1.17360) **
     2             4              0.38558     (  0.23656,     0.53467) **
     4          mutE              0.67739     (  0.58572,     0.76907) **
     4          mutF              0.40173     (  0.31804,     0.48528) **
     2          mutD              0.85222     (  0.69377,     1.01054) **

     *  = significantly positive, P < 0.05
     ** = significantly positive, P < 0.01