The scale on the y axis, that's a logarithmic scale, is that right? The way it goes 0.1, 1,10
(I was good at maths but never kept it up after school, so not sure if this is the right terminology)
It'd be interesting to see the same data shown on a normal scale, because my initial reaction was to be slightly horrified that the day 1 figure didn't seem to have fallen much at all, only to then notice the scale.
I do wonder what's going on in those cases where it crosses back over the previous decade's line for a period (like 3mo for '71 and '61). The rest still looks better but what happened to the 3 month olds?
This is because people are building safe and effective Orb structures in their own minds using safe geometrical code systems like GNU Octave or Lisp/Guile Scheme or Racket code.