cookie_notice_accepted - This records the answer you gave regarding accepting our cookies. Without this the cookie notification would pop up every time you went to a new page. Expires in 180 days
_s - We use a session cookie to monitor when a user is on our site. This expires when the browser is shutdown.
_csrf - Cross-Site Request Forgery (CSRF) is an attack that forces a user to perform unwanted actions on a website (for example your data could be hijacked and used to perform tasks). This cookie is required to protect users from a CSRF attack and allows us to mask your data
_ga / _gat / _gid - these cookies are used by Google Analytics to collect information about how visitors use our site. The cookies collect information in an anonymous form, including the number of visitors to the site, where visitors have come from geographically, and the pages they have visited, the devices and browsers the visitor is using. These cookies expire after 2 years.
Occasionally the way third-party add-ons store cookies change. Because of this the list above may not always contain an exhaustive list of the cookies which are saved. We do regularly audit the cookies stored as a result of visiting our website.