[Retracted] Analysis of a Kind of Harr Characteristic Big Data Algorithm for College Students’ Safety Education Method

Table 1

Statistical summary of security incidents in a university from 2018 to 2020.

Years	Theft									Fight case	Deceived case	Traffic case	Fire accident	Total
	Dormitory	Classroom	Dining room	Library	Stadium	Waterhouse	Bathhouse	Other	Subtotal
2018	25	41	5	6	9	2	3	16	107	13	18	4	2	144
2019	31	47	9	7	6	4	2	14	120	11	23	5	1	159
2020	35	51	9	8	4	4	3	17	131	2	34	7	1	178