The data obtained from the instruments were transcribed in a spread sheet and for the statistic analysis the computational program R was used, that means Language and Environment for Statistical Computing.
Los datos obtenidos de los instrumentos fueron transcritos en planilla y para el análisis estadístico fue utilizado el programa computacional R, o sea, Language and Environment for Statistical Computing.
Os dados obtidos dos instrumentos foram transcritos em planilha e, para a análise estatística, foi utilizado o programa computacional R, ou seja, Language and Environment for Statistical Computing.