ci_lower                Confidence interval (lower 2.5%)
ci_upper                Confidence interval (upper 97.5%)
tidyboot                Non-parametric bootstrap with multiple sample
                        statistics
tidyboot.data.frame     Non-parametric bootstrap for data frames
tidyboot.logical        Non-parametric bootstrap for logical vector
                        data
tidyboot.numeric        Non-parametric bootstrap for numeric vector
                        data
tidyboot_mean           Non-parametric bootstrap and empirical central
                        tendency for data frames Designed to make
                        standard use of 'tidyboot.data.frame' easier
