gistfile1.haml

.spider.graph_data.hide
  :ruby
    { chart: { polar: true },
        title: { text: t("spider_graph_for") },
        pane:  { size: "80%" },
        xAxis: { categories: group.questions.map(&:unique_id), tickmarkPlacement: 'on', lineWidth: 0 },
        yAxis: { gridLineInterpolation: 'polygon', lineWidth: 0, min: 0 },
        series: [ {name: t("people_average"),
                  data: group.questions.map(&:average),
                  pointPlacement: 'on'},
                  {name: t("your_score"),
                  data: group.questions.map(&:average),
                  pointPlacement: 'on'}]
    }.to_json.html_safe