   # Internal: Returns a function which will format values for the "main" axis
   # of the chart.
   main_formatter: (opts = {}) =>
-    # Formatter allows values up to 100,000 before moving up to the next
+    # Formatter allows values up to 5,000 before moving up to the next
     # magnitude.
-    @create_scaler(@maxYvalue() / 100, @model.get('unit'), opts)
+    @create_scaler(@maxYvalue() / 5, @model.get('unit'), opts)
 
   dataForChart: ->
     @series = @model.non_target_series().concat(@model.target_series())

      .orient('left')
      .ticks(7)
      .tickSize(-@width, 0)
      .tickFormat((v) => formatter(v).split(' ')[0])

  createTimeScale: (domain) ->
    d3.time.scale.utc().range([0, @width]).domain(domain)

  margins:
    top: 20
    bottom: 20
    left: 60
    right: 2
    label_left: 30

