
 Term Contrast Estimate Std. Error     t Pr(>|t|)    S   2.5 %  97.5 % Df
   hp       +1  -0.0682     0.0101 -6.74   <0.001 22.4 -0.0889 -0.0476 30

Columns: term, contrast, estimate, std.error, statistic, p.value, s.value, conf.low, conf.high, df 
Type:  response 

