\name{mean_se}
\alias{mean_se}
\title{Calculate mean and standard errors on either side.}
\usage{
  mean_se(x, mult = 1)
}
\arguments{
  \item{x}{numeric vector}

  \item{mult}{number of multiples of standard error}
}
\description{
  Calculate mean and standard errors on either side.
}
\seealso{
  for use with \code{\link{stat_summary}}
}

