{"version":"1.0","type":"rich","title":"Scatter Plot of Hours Slept","description":"A scatter plot compares hours slept against a lunar phase, with each individual night a gray circle and the average per phase a green circle. A bar chart underlying the plot uses the same axes. The React app fetches Fitbit sleep data, processes it with D3 v5’s `scaleBand` and `scaleLinear`, and renders SVG via React components for axes and circle marks. Moon phase values derive from a simple JavaScript calculation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/18e98bc4e1984ea8b98cf19c66ec2904?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}