人口變項   Demographic profile of respondents

15-19/12/05 30/11/05-5/12/05 18-23/11/05 1-7/11/05 25-29/10/05 12/10/05 3-10/10/05 26-29/9/05 1-7/9/05 22-25/8/05 1-4/8/05 25-29/7/05 4-6/7/05 20-23/6/05 21-24/5/05 3-6/5/05 18-21/4/05 11-14/4/05 1-6/4/05 16/3/05 1-3/3/05 1-4/2/05 3-6/1/05