{"version":"1.0","type":"rich","title":"Untitled","description":"This interactive bar chart visualizes the depression rate across the top 10 happiest countries for a selected year. A dropdown menu, populated from a CSV file, lets the user choose a year, triggering a new chart that shows the \"Allages\" depression rate for each country. Built with D3 v6, the visualization uses `d3.select`, `d3.csv`, `d3.scaleBand`, and `d3.scaleLinear` to render the SVG, with bars colored green and rotated country labels for readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7dd94118ad1e422dbfa419a5db59a528?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}