Chinastark/bird_dataset huggingface dataset:
Column: App
Data format: text
Description: Application name
Column: Category
Data format: text
Description: Category the app belongs to
Value description: FAMILY 18%
GAME 11%
Other (7725) 71%
Column: Rating
Data format: real
Description: Overall user rating of the app (as when scraped)
Column: Reviews
Data format: integer
Description: Number of user reviews for the app (as when scraped)
Column: Size
Data format: text
Description: Size of the app (as when scraped)
Value description: Varies with device 16%
11M 2%
Other (8948) 83%
Column: Installs
Data format: text
Description: Number of user downloads/installs for the app (as when scraped)
Value description: 1,000,000+ 15%
10,000,000+ 12%
Other (8010) 74%
Column: Type
Data format: text
Description: Paid or Free
Value description: Only has 'Paid' and 'Free'
Free 93%
Paid 7%
Column: Price
Data format: text
Description: Price of the app (as when scraped)
Value description: 0 93%
$0.99 1%
Other (653) 6%

commonsense evidence:
Free means the price is 0.
Column: Content Rating
Data format: text
Description: Age group the app is targeted at - Children / Mature 21+ / Adult
Value description: Everyone 80%
Teen 11%
Other (919) 8%

commonsense evidence:
According to Wikipedia, the different age groups are defined as:
Children: age<12~13
Teen: 13~19
Adult/Mature: 21+
Column: Genres
Data format: text
Description: An app can belong to multiple genres (apart from its main category).
Value description: Tools 8%
Entertainment 6%
Other (9376) 86%