null device 1 One Sample t-test data: Rmean t = 41.75, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 8.055197 8.851537 sample estimates: mean of x 8.453367 null device 1 One-sample Kolmogorov-Smirnov test data: Rmean D = 0.98061, p-value < 2.2e-16 alternative hypothesis: two-sided Shapiro-Wilk normality test data: Rmean W = 0.95955, p-value = 1.669e-08 $stats 83 21 302 109 121 1.647059 5.576471 7.700000 10.964706 18.258824 $n [1] 366 $conf [1] 7.254997 8.145003 $out 121 142 214 262 272 23.27647 19.08235 20.45294 20.71765 19.62941 null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 41.75, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 8.055197 8.851537 sample estimates: mean of x 8.453367 null device 1