Fig. 4From: Long-term variability in sugarcane bagasse feedstock compositional methods: sources and magnitude of analytical variabilityComparison of standard deviations calculated on different datasets. A shows comparisons of short- and long-term variability between pooled, regular, and calculated based on average sugar recovery values of standard deviations. B shows differences in regular standard deviation between short- and long-term data sets and includes previously analyzed data. Lower case letters indicate significant differences using F testBack to article page