Staff costs varied between R$0.33 and R$3.43, with a mean R$ 1.10 SD±0.44 and mode equal to R$0.98.
El coste con personal varió de R$0,33 a R$3,43, con media de R$1,10 DP±0,46 y moda de R$0,98.
O custo com pessoal variou de R$0,33 a R$3,43, com média de R$1,10 dp±0,46 e moda de R$0,98.