Table 2.

Descriptive statistics and error metrics for different data groups estimated with (Est.+) and without (Est.) mobile data usage for year 2020.

Group		Mean	Std. Error	Median	Mode	StDev	Kurtosis	Skewness	Range	Min	Max	Sum	CC	MAE
All	Real	315.52	2.98	312	317	45.42	−0.14	0.48	217	217	434	73,200	–	–
	Est.	370.99	1.98	366	337	30.09	−0.63	0.57	126	328	454	86,069	0.770	0.191
	Est.+	315.84	2.81	304	312	42.81	−0.45	0.65	182	255	437	73,276	0.910	0.047
Children	Real	17.17	0.42	16	15	6.37	0.94	0.84	39	5	44	3,984	–	–
	Est.	24.71	0.21	24	24	3.20	0.38	0.82	16	19	35	5,733	0.003	0.698
	Est.+	17.66	0.36	16	13	5.49	0.43	0.94	27	8	35	4,097	0.905	0.140
Adult	Real	120.56	1.19	120	121	18.12	0.52	0.46	110	76	186	27,970	–	–
	Est.	138.18	0.98	132	127	14.87	4.76	2.08	79	125	204	32,057	0.429	0.187
	Est.+	120.59	0.98	120	117	14.97	0.38	0.54	76	95	171	27,976	0.844	0.066
Elderly	Real	177.72	1.99	171	166	30.29	0.53	0.85	172	114	286	41,232	–	–
	Est.	199.33	1.62	190	180	24.65	−1.01	0.61	82	163	245	46,244	0.774	0.148
	Est.+	182.11	1.78	177	181	27.18	0.51	0.76	143	135	278	42,250	0.895	0.065
Outdoor	Real	49.46	0.81	49	60	12.30	0.48	0.33	71	21	92	11,474	–	–
	Est.	55.15	0.49	54	51	7.53	0.51	0.54	43	34	77	12,794	0.446	0.244
	Est.+	50.66	0.64	50	49	9.77	1.06	0.45	62	29	91	11,754	0.812	0.126
Indoor	Real	266.06	2.65	261	265	40.38	−0.02	0.61	191	185	376	61,726	–	–
	Est.	307.67	1.68	302	285	25.65	−0.34	0.74	119	271	390	71,380	0.796	0.175
	Est.+	271.90	2.41	265	251	36.64	−0.06	0.69	186	205	391	63,081	0.918	0.052