Times.
Expected 5 times.
Morning: 9-11. People who think about riding in the morning should post what their favorite and possible times are. Expect it to be 9 or 10 of course.
Afternoon 14-16 See above. Most likely 14+15 most popular...
Early evening 17-19: See above, but those peoples opinion is worth less than the morning and afternoon folks.

Evening: 20-22
Late Evening: 23-24 (24 very unlikely I think) First off, how many people actually can't ride at 22?
Anyway, write your times. And don't just write the BEST, preferred, write when you can. So if 20-24 all ok, but 22 best, write that. 22 top, 21-23 ok 20-24 not so good but ok.
Donkey starts:
Top 15h
OK, sure to start: 14+16
A la limit will ride but not sure: 13-17-24 (7am for me)