The first survey was of 141 Bristol Churchgoers. The documents available are
Survey as given to churchgoers [PDF]Note that in spreadsheet, "0" indicates no response, "1" first option selected and so on. "v" indicates question answered in way which made it void.
Survey results summary [PDF]
Survey response spreadsheet [Excel]
The second survey was conducted online and received 767 responses.The documents available arediscussion of the results is here.