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你對民眾安全服務隊 (民安隊)既表現滿唔滿意? (按次計算)
Are you satisfied with the performance of the Civil Aids Services Department? (per poll)

調查日期 Date of survey	樣本人數 Total Sample	次樣本人數 Sub-sample	非常滿意 Very positive	幾滿意 Quite positive	一半半 Half-half	幾唔滿意 Quite negative	非常唔滿意 Very negative	唔知/ 難講 DK/HS	總數 Total	平均量值* Mean value*	基數 Base	樣本平均標準誤差 Standard Error of Mean	淨值 Net value
22-25/5/2017	1003	610	15.5%	53.7%	10.6%	1.9%	0.2%	18.2%	100.0%	4.0	489	0.1	67.1%
21-24/11/2016	1000	598	15.4%	49.9%	12.5%	0.8%	0.6%	20.8%	100.0%	4.0	471	0.1	63.9%
24-26/5/2016	1009	513	14.5%	50.8%	13.7%	1.8%	0.2%	19.0%	100.0%	4.0	415	0.1	63.2%
23-30/11/2015	1039	612	11.7%	46.0%	13.9%	2.3%	1.1%	25.0%	100.0%	3.9	457	0.1	54.4%
29/5-2/6/2015	1038	615	13.9%	47.9%	12.2%	0.7%	0.9%	24.4%	100.0%	4.0	465	0.1	60.2%
25-28/11/2014	1012	527	16.7%	47.1%	16.7%	0.7%	0.2%	18.6%	100.0%	4.0	428	0.1	62.9%
25-30/6/2014	1009	576	11.9%	46.5%	15.8%	1.0%	0.2%	24.5%	100.0%	3.9	431	0.1	57.2%
4-12/12/2012	1010	685	13.3%	45.1%	15.3%	0.7%	0.2%	25.5%	100.0%	3.9	509	0.1	57.5%

* 平均量值是把所有答案按照正面程度，以1分最低5分最高量化成為1、2、3、4、5分，再求取樣本平均數值。
* The mean value is calculated by quantifying all individual responses into 1, 2, 3, 4, 5 marks according to their degree of positive level, where 1 is the lowest and 5 the highest, and then calculate the sample mean.

組合數據 Collapsed data

調查日期 Date of survey	樣本人數 Total Sample	次樣本人數 Sub-sample	滿意 Positive	一半半 Half-half	唔滿意 Negative	唔知/ 難講 DK/HS	總數 Total	淨值 Net value
22-25/5/2017	1003	610	69.2%	10.6%	2.1%	18.2%	100.0%	67.1%
21-24/11/2016	1000	598	65.3%	12.5%	1.4%	20.8%	100.0%	63.9%
24-26/5/2016	1009	513	65.3%	13.7%	2.1%	19.0%	100.0%	63.2%
23-30/11/2015	1039	612	57.7%	13.9%	3.4%	25.0%	100.0%	54.4%
29/5-2/6/2015	1038	615	61.8%	12.2%	1.6%	24.4%	100.0%	60.2%
25-28/11/2014	1012	527	63.8%	16.7%	0.9%	18.6%	100.0%	62.9%
25-30/6/2014	1009	576	58.5%	15.8%	1.2%	24.5%	100.0%	57.2%
4-12/12/2012	1010	685	58.4%	15.3%	0.9%	25.5%	100.0%	57.5%