Extended Data Table 2 English proficiency, frequency of use, and age of acquisition for self-reported Spanish and Mandarin monolingual participants

From: Shared and language-specific phonological processing in the human temporal lobe

  1. Self-rated proficiency profiles of English for Spanish and Mandarin monolingual participants. (L1: First learned language, NC: Not collected). Proficiency scale as: 1- single words, 2-basic conversation, 3-fluent, 4-very good, 5- native. Frequency of use scale as using this language: 1-daily, 2-weekly, 3-monthly, 4-irregular, 5-never.
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