How often each Khmer dictionary headword was the word a user was actually looking for, measured by real lookup demand rather than corpus occurrence. Each row is a headword and the number of search sessions that ended on it. A session counts only when the user settled on that word: sessions abandoned by backspacing to a fragment are excluded, since single Khmer letters are themselves headwords and would otherwise dominate the ranking.

	Columns… See the full description on the dataset page: https://huggingface.co/datasets/seanghay/khmer-search-frequency.