This view was supported by the magnitude of criterion S/σ_Δ which was 0.740 on average, for all 20 stations, on a daily basis, while being 0.803 and 0.797 at weekly and ten-day aggregations, respectively.
Este juicio es soportado por las magnitudes del criterio S/σΔ que en promedio, para todas las 20 estaciones, a nivel dia-rio es igual a 0,740, mientras que a nivel pentadal y decadal es de un valor de 0,803 y 0,797.