append("text")
      .attr("text-anchor", "end")
      .attr("x", width)
      .attr("y", height + margin.top + 30)
      .text("Sepal Length");

  // Show the main vertical line
  svg
    .selectAll("vertLines")
    .data(sumstat)
    .enter()
    .append("line")
      .attr("x1", function(d){return(x(d.value.min))})
      .attr("x2", function(d){return(x(d.value.max))})
      .attr("y1", function(d){return(y(d.key) + y.bandwidth()/2)})
      .attr("y2", function(d){return(y(d.key) + y.bandwidth()/2)})
   