Any given Country is colour shaded as either doing well in the BPI [also through which factors] and/or doing poorly [and in what way/s].

Accordingly those blue shaded countries have higher Z-scores [toggle to contrast with] the green to yellow shades of those having lower Z-scores.

[Select a column range or factors of the BPI to show the mix of contributing components and countries. Think of highest and lowest as increasing or reducing factors in the BPI scores, these are components that contribute to higher or lower scores than would otherwise be the case, for that country/range].