title: Can't understand the meaning of this runtime comparison table
body: <p>I've got javascript face detection library on <a href="https://github.com/mtschirs/js-objectdetect" rel="nofollow noreferrer">js-objectdetect</a>. The table below is the <strong>runtime</strong> comparison of some similiar face detection libraries which I can't understand what it means. Someone please help me to understanding this comparison table.</p>
  
  <p><a href="https://i.stack.imgur.com/zw9p5.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zw9p5.jpg" alt="Compared table"></a></p>