Pro-democracy Legislative Councillors commissioned Prof. Robert Chung of the Hong Kong University to carry out an opinion survey on Hong Kong people's views on universal suffrage. The survey was conducted between 26 and 29 May, consisting of 511 successful random telephone interviews. All figures have been weighted according to provisional figures obtained from the Census and Statistics Department regarding the gender-age distribution of the Hong Kong population at the end of 2005. The standard error is less than +/- 4.4%. The results are as follows: