null device 1 One Sample t-test data: Rmean t = 530.28, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 25.74304 25.93468 sample estimates: mean of x 25.83886 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 = 0.91006, p-value = 6.018e-14 $stats 30 81 128 282 249 24.13529 25.00588 26.10901 26.62353 27.37647 $n [1] 366 $conf [1] 25.97541 26.24261 $out named numeric(0) null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 530.28, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 25.74304 25.93468 sample estimates: mean of x 25.83886 null device 1