Terms of use

What you are agreeing to

Using this site means accepting the terms on this page and the limits set out on the limits of this bench. If you do not accept them, the appropriate response is to stop using it.

There is no account, no login, no subscription and no payment. Nothing on this site is for sale, and there is no transaction for terms to govern.

No warranty

The site and everything on it are provided as they are, without warranty of any kind, express or implied, including any implied warranty of accuracy, completeness, merchantability or fitness for a particular purpose.

No promise is made that the site will be available, that any figure on it is correct, or that any defect will be corrected within any period.

Limitation of liability

To the fullest extent permitted by law, no liability is accepted for any loss or damage arising from the use of this site, from reliance on anything published on it, from any error or omission in it, or from its unavailability.

Nothing in these terms excludes or limits liability that cannot lawfully be excluded or limited.

What you may do with what is here

Read it, link to it, quote it with attribution, and check its arithmetic. Linking to any page needs no permission and is not restricted.

Republishing whole pages, or presenting the tables here as your own work, is not permitted. Scraping that degrades the service for other readers is not permitted either.

Changes

These terms may change. A material change will be visible in the page itself rather than announced, and the version in front of you is the one that applies.

The arithmetic may also change, in one direction only: towards being more correct. A figure that can be shown to be wrong is corrected rather than defended.