Table 2.

Multiple comparisons analysis of mean total rhodopsin levels a

Comparison p Conclusion
Group 1 versus
    4 0.00002 1 > 4
    3 0.006 1 > 3
    2 0.6 Not significantly different
Group 2 versus
    4 0.0001 2 > 4
    3 0.02 2 > 3
Group 3 versus
    4 0.10 Not significantly different
  • a Performed as described by Conover (1999).