1. Department of Statistics, Federal University of Rio Grande do Norte, Natal, Av. Senador Salgado Filho 3000, Lagoa Nova, Natal 59078-970, Brazil
2. Department of Statistics, Federal University of Piauí, Av. Campus Universitário Ministro Petrônio Portella, Ininga, Teresina 64049-550, Brazil
3. Climate Sciences Post-Graduate Program, Department of Climate and Atmospheric Sciences, Federal University of Rio Grande do Norte, Av. Senador Salgado Filho 3000, Lagoa Nova, Natal 59078-970, Brazil
4. Federal Institute of Education, Science and Technology of Rio Grande do Norte, IFRN, Rua Brusque, 2926, Conjunto Santa Catarina, Potengi, Natal 59112-490, Brazil
5. ISI-ER—SENAI Innovation Institute for Renewable Energies, Av. Capitão Mor-Gouveia 2770, Natal 59071-355, Brazil
6. Faculdade de Ciências, Universidade Estadual Paulista, Bauru, Av. Eng. Luiz Edmundo Carrijo Coube, 14-01, Vargem Limpa, Bauru 17033-360, Brazil