1. Climate Sciences Post-Graduate Program, Federal University of Rio Grande do Norte, Natal 59078-970, RN, Brazil
2. Department of Atmospheric and Climate Sciences, Federal University of Rio Grande do Norte, Natal 59078-970, RN, Brazil
3. Department of Statistic, Federal University of Piauí, Teresina 64049-550, PI, Brazil
4. Biosciences Post-Graduate Program (PPG-BIO), Federal University of West Pará, Santarém 68035-110, PA, Brazil
5. Academic Unit of Garanhuns, Federal University of the Agreste of Pernambuco, Garanhuns 55292-270, PE, Brazil
6. Department of Nuclear Energy, Federal University of Pernambuco, Recife 50740-545, PE, Brazil