Table 10.

Accident prediction data for 2015–2020.

Year	Relative error	Residual	Actual value	Prediction value	F1	F2	F3	F4
2015	12.4%	1.12	9	7.88	0.7384	2.7917	0.4340	3.1890
2016	–	− 0.04	0	0.04	0.3446	1.3132	0.1440	1.5706
2017	− 6.0%	− 0.30	5	5.30	0.4801	0.6294	0.1121	1.4863
2018	− 0.6%	− 0.05	9	9.05	0.6690	0.3017	0.0873	1.4064
2019	2.8%	0.36	13	12.64	0.9322	0.1446	0.0680	1.3309
2020	5.6%	1.01	18	16.99	1.2990	0.0693	0.0530	1.2594