   margins:
     top: 20
     bottom: 20
-    left: 65
+    left: 60
     right: 2
     label_left: 30
 

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

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

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

  dataForChart: ->
    @series = @model.non_target_series().concat(@model.target_series())
