Table 1. Description of the 26 summary statistics used in this work.
| Amino-acid level a | Codon level a | Nucleotide level a |
|---|---|---|
| Mean of π (aaπav) | Mean of π (cdπav) | PHI |
| s.d. of π (aaπsd) | s.d. of π (cdπsd) | NSS |
| sk of π (aaπsk) | sk of π (cdπsk) | χ2 |
| ku of π (aaπku) | ku of π (cdπku) | S (nucS) |
| Mean of H (aaHav) | Mean H (cdHav) | |
| s.d. of H (aaHsd) | s.d. of H (cdHsd) | |
| sk of H (aaHsk) | sk of H (cdHsk) | |
| ku of H (aaHku) | ku of H (cdHku) | |
| S (aaS) | S (cdS) | |
| aaπav/(cdπav–aaπav) (NSRav) | ||
| aaπs.d./(cdπsd–aaπs.d.) (NSRs.d.) | ||
| aaπsk/(cdπsk–aaπsk) (NSRsk) | ||
| aaπku/(cdπku–aaπku) (NSRku) | ||
a
Summary statistics abbreviations are shown in parentheses.