title: Matplotlib set fixed y axis values and rename them
body: <p>I need to put these fixed values in the Y axis (They need to always appear on the graph, even if they aren't in the values list) in order (bad/3.33, ok/6.66, good/9.99), rename each to the following:</p>
  
  <pre><code>3.33 = bad
  6.66 = ok
  9.99 = good
  
  `fig, axs = plt.subplots(1, figsize=(16, 6), frameon = False)
  names = ['Assiduidade', 'limpeza/organizacao', 'Carro', 'Ferramentas', 'Iclass', "EPI's", 'Organização da base']
  values = [3.33, 3.33, 6.66, 3.33, 9.99, 9.99, 9.99]
  axs.bar(names, values)
  fig.suptitle(Title)
  plt.show()`
  </code></pre>