{ "total_records": 144, "speakers": [ "p102", "p103", "p104", "p105", "p106", "p107" ], "emotions": [ "Anger", "Ecstasy", "Fear", "Neutral", "Pain", "Sadness" ], "codecs": [ "Opus", "LC3", "EVS", "LC3Plus" ], "mushra_rating_range": "25.8 - 91.5", "visqol_coverage": "144/144 records", "polqa_coverage": "143/144 records" }