Summary confidence: medium
This dataset is a catalogue of 192 linguistic parameters from the World Atlas of Language Structures (WALS), each representing a distinct typological feature of human languages (e.g., 'Consonant Inventories', 'Vowel Quality Inventories'). Every row is uniquely identified by both an ID (e.g., '1A', '2A') and a Name, meaning there are no duplicates or groupings to aggregate within those columns. The most analytically interesting column is Chapter_ID, which groups these 192 parameters into 144 chapters — indicating that some chapters contain multiple parameters worth investigating. The Chapter_ID distribution is fairly uniform (mean ~84.5, median ~89.5, near-symmetric with slight left skew), suggesting chapters are spread across the full range with no heavy clustering.
citing: row_count · column_count · n_unique · null_rate · mean · median · skew · max · min · n_unique