The reference values behind the two absolute scoring modes. Edit these in the local Flask app, then re-export.
Absolute (Bins) maps a raw measurement straight onto a score
via fixed ranges, so a guide's score never depends on which other guides it is
being compared against. A device with 0-5 steps scores 10 for
accessibility whether it is alone or in a set of seventy.
Absolute (Interpolated) also ignores the rest of the dataset,
but instead of steps it interpolates linearly between a best and a
worst anchor: at or below best scores 10, at or above worst scores 0,
and values between are scaled smoothly. Formula:
10 - 10 x (value - best) / (worst - best).