Yan is correct.
I originally had all the Tribunals separate and an "Other (please explain)" field but the polling system doesn't allow that many fields sadly.
The free text comments have proved very interesting - particularly the offshoot thread about non-canonical periods started by Matt Ryan:
(It was my intention to follow this post with another one about time, so thanks to Matt for stirring this along!)
Cheers,
Lachie / Jarkman