# Extended Data Table 3 Characteristics of the lognormal distributions of container sizes

1. The parameters μl and σl characterizing the lognormal distributions of container sizes at level l. We report also the median $${e}^{{\mu }_{l}}$$, the mode and the coefficient of variation $$\sqrt{{e}^{{\sigma }_{l}^{2}}-1}$$ defined as the fraction between the standard deviation and the mean33.