title: Highcharts - How can I decrease space between categories?
body: <p><img src="https://i.stack.imgur.com/o8n5N.png" alt="Example for question"></p>
  
  <p>I need to reduce that space, ... How can I do it?</p>
  
  <p>"Planificación", "prioridad" and "gerencia" are categories, the numbers inside are series by person.</p>