Ironworks CS2 values at varying craftsmanship

[AaronHughes]

Just finished a little project of mine that I've been working on. Hopefully this will help some people develop rotations, or at least have a more reliable reference when it comes to using Ingenuity II. I plan on contributing further datapoints at the 1100+ range, but I figured it was complete enough to share since most crafters won't realistically reach those values. I did not collect any Standard or Rapid synth values since I used a slightly modified version of Rath's rotation for every craft. Keep in mind this is for "3.5 Star" crafts only.

Google doc

Some observations I've made:
Ingen2 is not a flat multiplier. You can get two different progress values from CS2 under Ingen2 at different craftsmanship, even though the raw CS2 value remains the same. The final value appears to be rounded, but the hidden decimal is stored.
Ingen2 becomes more effective at higher craftsmanship levels. The difference between CS2s at 870 craftsmanship is 63 progress while the difference at 1094 craftsmanship is 79 progress.