Re: best practise radio buttons

> stray </tr> in your code, I think it may be OK as it is, because
> the TH elements identify the options.  You should probably make the
> association between cells and headings more explicit.

However, I should probably note that radio buttons can be hard to
hit when someone with poor manual dexterity (or not much practice
with a mouse) tries to access them with a pointing device, and
labels serve to increase the target area.