{"version":"1.0","type":"rich","title":"Internet Area chart","description":"This area chart shows how the average time spent surfing varies by age, with a red semi-transparent filled area overlaid on a line. The visualization groups individual-level CSV data by age and computes the mean surfing time per age group. Built with D3 v7, the chart uses `d3.csv`, `d3.group`, and `d3.mean` to aggregate data, then renders an SVG path via the `d3.area()` generator. Linear scales map age and time values to x and y axes, with axis labels and a title drawn as SVG text elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/40c22508ae224fe0ad04ff232d9f2cde?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}