[jrapdx3]

Even better, looks like there are a few programmers (CPP and HTML) >60 years old, though the graph shows n=0 for those data points, so do those guys actually exist? If so, the oldest programmer is 86.4, now that's impressive.

[rzzzt]

I was also wondering about that. Y-axis values are rounded to integers, even in the data source contained in a script node on the page.