I remember is 2017 closer to the original release of the quick draw data set, there was some analysis of which way circles tended to be drawn in different counties. https://www.designindaba.com/articles/creative-work/way-you-...

> To build the dataset, we keep only sketches that have been recognized by the neural network in the QuickDraw game. To prevent imbalance from overly represented countries (e.g., the US), we down-sample the data by focusing on the 100 most prominent countries and capping the number of drawings per category–country pair at 10,000. [p19]