Cookies
When you visit this website, we may store some information on your computer. This information will be in the form of a ‘cookie’ or similar file and can help us in many ways. For example, cookies allow us to tailor a website to better match your interests and preferences. With most internet browsers you can erase cookies from your computer hard drive, block all cookies or receive a warning before a cookie is stored.
The web statistics package we use on this site, Google Analytics, sets cookies to help us accurately estimate the number of visitors to the website and volumes of usage. This is to ensure that the service is available when you want it and fast. The following cookies are set by Google Analytics:
| Cookie Name | Expiration Time | Description |
| _ga | 2 years | Used to distinguish users. |
| _gid | 24 hours | Used to distinguish users. |
| _gat | 1 minute | Used to throttle request rate. |
For further details on the cookies set by Google Analytics, please refer to the Google Analytics documentation.
How to reject or delete these cookies
Further information on how to prevent cookies from being stored on your computer can be found on All about cookies website under the ‘manage cookies’ section.
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