. 2021 Mar 3;57(3):235. doi: 10.3390/medicina57030235

Table 2.

Geographic distribution dataset by regions, states, and most populous cities in Brazil for Self-Organizing Maps analysis (SOM).

ANN	Dataset ^†	Distribution			Variables
1	20	Region	5 regions	Epidemiological week total sum	Novel and accumulated numbers of cases and deaths by COVID-19 per 100,000 inhabitants
2	200	Region	5 regions	Ten epidemiological weeks
3	108	States	26 states plus the federal district	Epidemiological week total sum
4	1080	States	26 states plus the federal district	Ten epidemiological weeks
5	208	City	27 capital plus 25 other cities	Epidemiological week total sum
6	2080	City	27 capital plus 25 other cities	Ten epidemiological weeks
	3488

^† Values do not represent the case numbers of COVID-19; these values correspond to the dataset size representing the number of columns multiplied by the number of rows.