Mathematical Modeling of Public Opinions: Parameter Estimation, Sensitivity Analysis, and Model Uncertainty Using an Agree-Disagree Opinion Model

Table 4

Data of the second poll from [20].

Date	Indifferent	Agree	Disagree	Date	Indifferent	Agree	Disagree	Date	Indifferent	Agree	Disagree
29/01/2017	6.9	45.8	47.3	22/10/2017	4.6	36.1	59.3	22/07/2018	6	41	53
05/02/2017	5.3	47.5	47.2	29/10/2017	4.3	35	60.8	29/07/2018	5	42.3	52.7
12/02/2017	3.9	45	51.1	05/11/2017	4.4	36.1	59.5	05/08/2018	4.9	41.7	53.4
19/02/2017	6.9	46.6	46.6	12/11/2017	5.1	37.7	57.2	12/08/2018	5	40.4	54.6
26/02/2017	5.7	46	48.2	19/11/2017	4.6	37.4	58	19/08/2018	4.7	42.6	52.6
05/03/2017	5.5	48.6	45.9	26/11/2017	5.2	37.1	57.7	26/08/2018	5.9	38.3	55.9
12/03/2017	6.4	43.8	49.8	03/12/2017	4.3	35.4	60.3	02/09/2018	5.6	39.5	54.9
19/03/2017	5.8	47	47.2	10/12/2017	4.1	34.8	61.1	09/09/2018	6.1	40.3	53.6
26/03/2017	6.8	46.2	47	17/12/2017	5.5	36.1	58.4	16/09/2018	4.2	42	53.7
02/04/2017	4.6	45.6	49.8	24/12/2017	5.2	38.8	56	23/09/2018	5.6	41.6	52.8
09/04/2017	4.8	45.8	49.4	07/01/2018	4.5	41.8	53.7	30/09/2018	5.8	40.7	53.5
16/04/2017	6.1	40.7	53.2	14/01/2018	4.6	40.9	54.5	07/10/2018	6.4	38.4	55.2
23/04/2017	5.5	42.1	52.4	21/01/2018	4.7	36.6	58.7	14/10/2018	6.1	42.9	51
30/04/2017	5.6	42.9	51.5	28/01/2018	4.3	37.8	58	21/10/2018	6.7	41.1	52.2
07/05/2017	5.2	41.5	53.3	04/02/2018	5.5	40.7	53.9	28/10/2018	5.2	42.6	52.2
14/05/2017	6.2	37.3	56.5	11/02/2018	5.3	40.4	54.3	04/11/2018	5.7	41.9	52.4
21/05/2017	5.2	38.7	56.1	18/02/2018	6.1	40.2	53.7	11/11/2018	4.4	42.1	53.5
28/05/2017	4.5	39.4	56.2	25/02/2018	5	40.6	54.4	18/11/2018	5.4	43.7	50.9
04/06/2017	4.8	37.2	58	04/03/2018	5.4	40.2	54.4	25/11/2018	4.6	44.7	50.7
11/06/2017	3.8	38.3	57.9	11/03/2018	6	39.6	54.5	02/12/2018	6.1	41.9	52
18/06/2017	6.1	37.3	56.7	18/03/2018	4.7	39.5	55.9	09/12/2018	5.9	41.5	52.6
25/06/2017	6.8	37.6	55.7	25/03/2018	4.6	38.4	57	16/12/2018	3.8	45.8	50.4
02/07/2017	4.1	39.1	56.8	01/04/2018	4.5	39.9	55.7	23/12/2018	4.9	41.7	53.4
09/07/2017	3.9	39.5	56.7	08/04/2018	5.6	37.3	57	30/12/2018	5.4	40.1	54.5
16/07/2017	7.1	36.5	56.3	15/04/2018	3.6	40.3	56.1	06/01/2019	4.9	40	55.1
23/07/2017	4.4	36.8	58.8	22/04/2018	5.1	38.1	56.8	13/01/2019	4.1	41	55
30/07/2017	4.5	36.4	59.1	29/04/2018	4.2	41.4	54.3	20/01/2019	4.5	40.5	55
06/08/2017	5.4	37.7	56.9	06/05/2018	2.7	45.4	51.9	27/01/2019	4.1	39.3	56.6
13/08/2017	6.1	35.5	58.4	13/05/2018	2.5	43.3	54.2	03/02/2019	4.2	39.1	56.6
20/08/2017	5	35.4	59.5	20/05/2018	2.3	43.5	54.2	10/02/2019	4	38	58
27/08/2017	4	37.9	58.1	27/05/2018	4.2	43.4	52.5	17/02/2019	4.1	41.5	54.4
03/09/2017	5.1	39.2	55.8	03/06/2018	5.3	39.7	55.1	24/02/2019	4.7	40.6	54.6
10/09/2017	6.1	37.9	55.9	10/06/2018	5.6	40	54.4	03/03/2019	4.7	39	56.4
17/09/2017	5.7	37.5	56.8	17/06/2018	4.3	42.8	52.9	10/03/2019	5.1	42.1	52.9
24/09/2017	4.7	38.3	56.9	24/06/2018	5	40.9	54.1	17/03/2019	4.3	40.7	55
01/10/2017	5.4	35.8	58.7	01/07/2018	5	40.5	54.4	24/03/2019	5.6	41.6	52.9
08/10/2017	4.7	37	58.3	08/07/2018	3.9	40.6	55.5	31/03/2019	4.9	42	53.1
15/10/2017	4.8	35.9	59.4	15/07/2018	5.6	39.1	55.3	07/04/2019	5	39.3	55.7