Time	B	T	D	V	P	E_y	SSN	DST	PCI
1996/1/1	4.9	72,020	7.9	403	2.39	−0.42	0	−2	0.2
1996/1/2	4.9	77,660	8	398	2.45	0.23	14	−6	0.6
1996/1/3	5.9	132,150	5.2	485	2.39	−0.26	22	−8	0.6
1996/1/4	4.4	93,895	5.5	443	2.06	0.01	35	−5	0.3
1996/1/5	3.9	50,191	10.2	416	3.12	0.08	56	−1	0.6
...	...	...	...	...	...	...	...	...	...
2019/12/27	3.9	53,858	5.9	371	1.41	−0.01	0	−2	0.3
2019/12/28	3.4	38,546	6.4	345	1.33	−0.03	0	−1	0.1
z2019/12/29	4.1	22,298	9.1	309	1.47	−0.01	0	−1	0.1
2019/12/30	5.6	20,010	13.3	298	2.02	−0.35	0	5	0.1
2019/12/31	4.3	25,823	13.7	306	2.23	0.38	0	1	0.4
mean	5.76	93,432.44	6.22	428.96	2.01	0.02	65.38	−12.16	0.95
std	2.56	72,500.54	3.89	96.86	1.21	0.76	63.92	17.56	0.85