“2-yr mean citedness” is the OpenAlex field summary_stats.2yr_mean_citedness (CC0): mean citations per paper over a two-year window. It is a raw bibliometric field, not a journal rating, and is not used for default ranking.
Arts and Humanities37Social Sciences24Business, Management and Accounting8Language and Literature: Literature (General): Drama: Motion pictures1Language and Literature: Philology. Linguistics: Communication. Mass media1