The Establishment of a Financial Crisis Early Warning System for Domestic Listed Companies Based on Two Neural Network Models in the Context of COVID-19

Table 3

Descriptive statistics of each index.

Descriptive statistics		X1	X2	X3	X4	X5	X6	X7	X8	X9	X10	X11	X12
Maximum		7172.23	10.08	4335.66	924.57	1106.21	161.65	7172.23	10.08	4335.66	924.57	1106.21	161.65
Minimum		0.24	0.02	−90.05	−82.97	−65.62	−29.98	0.24	0.02	−90.05	−82.97	−65.62	−29.98
Average		91.11	0.65	46.31	23.44	135.51	16.14	91.11	0.65	46.31	23.44	135.51	16.14
Standard deviation		581.29	0.96	351.33	85.30	170.64	19.53	581.29	0.96	351.33	85.30	170.64	19.53