人口變項   Demographic profile of respondents

3-7/12/2007 5-9/11/2007 2-5/10/2007 4-7/9/2007 6-10/8/2007 3-6/7/2007 1-7/6/2007 4-9/5/2007 2-10/4/2007 1-6/3/2007 28/2/2007 1-6/2/2007 9-12/1/2007 30/11/06-6/12/2006 6-10/11/06 3-6/10/06 1-7/9/06 1-4/8/06 4-7/7/06 1-6/6/06 4-10/5/06 3-7/4/06 2-8/3/06 22/2/06 3-7/2/06 3-6/1/06 30/11/05-5/12/05 1-7/11/05 3-6/10/05 1-7/9/05 1-4/8/05 4-6/7/05 1-3/6/05 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