Brian Artis on "How to Change the meta data"

Hello Back again . so I have switched to using the wp_days_ago plugin to get it done but im really new with the php coding and i dont know how to configure it so that it starts with minutes , then hours , then yesterday , then 2 days ago , then on the seventh day hit "A week ago " then two weeks ago , up to month , then years . can anyone help me please I could really use the help . The code it tells you to use is <? wp_days_ago(); ?> and here is the link to my site