null device 
          1 

	One Sample t-test

data:  Rmean
t = 352.39, df = 365, p-value < 2.2e-16
alternative hypothesis: true mean is not equal to 0
95 percent confidence interval:
 21.07191 21.30840
sample estimates:
mean of x 
 21.19015 

null device 
          1 

	One-sample Kolmogorov-Smirnov test

data:  Rmean
D = 1, p-value < 2.2e-16
alternative hypothesis: two-sided


	Shapiro-Wilk normality test

data:  Rmean
W = 0.93791, p-value = 3.111e-11

$stats
      51       72      144      139      253 
18.42500 20.15000 21.41875 22.16250 23.10000 

$n
[1] 366

$conf
[1] 21.25254 21.58496

$out
named numeric(0)

null device 
          1 
null device 
          1 
null device 
          1 
null device 
          1 

	One Sample t-test

data:  Rmean
t = 352.39, df = 365, p-value < 2.2e-16
alternative hypothesis: true mean is not equal to 0
95 percent confidence interval:
 21.07191 21.30840
sample estimates:
mean of x 
 21.19015 

null device 
          1