Application of Fuzzy Linguistic Rating and Entropy-Based GRA to Address Uncertainty in Safety Performance Index Construction

Table 5

Collected answers (in %).

Speeding	Never	Rarely	Sometimes	Often	Very often	Always
V1	20.55	28.27	29.34	12.22	5.19	4.43
V2	31.26	30.20	23.24	9.01	3.10	3.18
V3	44.00	29.33	16.95	5.40	1.82	2.51
V4	44.24	27.73	16.29	7.12	2.73	1.89
V5	24.28	28.07	20.94	13.81	5.92	6.98
V6	36.66	28.12	21.69	8.92	2.57	2.04
V7	23.54	25.06	25.74	13.25	6.06	6.36
V8	41.39	26.07	20.88	6.78	2.67	2.21
V9	30.57	26.51	19.31	12.11	4.83	6.67
Alcohol
A1	75.28	20.67	4.04	0.00	0.00	0.00
A2	82.76	11.09	4.27	0.97	0.52	0.37
A3	76.39	12.89	6.52	2.70	0.90	0.60
Telephone
T1	67.30	10.57	8.69	4.76	2.42	6.27
T2	70.64	10.34	7.70	4.08	2.42	4.83
T3	60.35	18.58	11.03	5.97	2.11	1.96
T4	58.46	15.86	10.95	6.95	4.15	3.63
Seatbelt
S1	6.44	6.44	10.71	9.74	7.27	59.40
S2	9.51	7.86	13.47	9.58	7.04	52.54
S3	15.45	8.25	12.00	9.53	7.80	46.96
S4	8.86	7.96	13.66	9.68	12.69	47.15
S5	9.48	9.93	15.82	11.19	13.28	40.30
S6	13.89	10.81	17.72	9.91	12.31	35.36
S7	15.75	4.94	11.28	7.52	7.87	52.64
S8	16.37	6.01	10.84	7.30	9.42	50.06
S9	15.58	7.08	12.16	8.38	9.45	47.34