{"version":"1.0","type":"rich","title":"Multi-Series Line Chart","description":"This multi-series line chart examines the relationships between study hours, sleep hours, and exam scores for 187 students. The visualization displays three trends on a shared axis, with each series represented by a distinct color. Built with D3.js v7 and rendered as an SVG, the code uses `d3.text` and `d3.dsvFormat` to efficiently parse the comma-delimited CSV data file. The chart automatically detects column names and scales, providing a clean overview of how these academic factors correlate with performance.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4aeb02bc0c8d4497b35d8033a3da4f82?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}