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How to Know If Your Baseline Is Ready

Check whether your baseline is ready for comparisons before asking Hydrogen for answers.

Starter 5 min read
Signal

Enough normal days

You need repeated days before a comparison can become more than a guess.

Noise

Do not overread one day

A single unusual day should not decide whether the baseline is ready.

Use

Start asking comparisons

When ready, Hydrogen can compare real changes instead of filling gaps.

Readiness score

You need enough stable data, not perfect data

Readiness is practical. The baseline should be strong enough to compare, while still improving over time.

Sample readiness
78%
Enough to ask comparison questions.
Normal days
8
Repeated workdays in the baseline.
Risk flag
Low
No single day dominates the pattern.
Decision guide

Match the question to the baseline quality

The same data can be useful or misleading depending on how strong a claim you ask it to support.

Thin baseline
Weak · What caused my fatigue?
Better · Is coverage strong enough yet?
Good baseline
Weak · Summarize everything.
Better · Compare this week with last week.
Strong baseline
Weak · Assume causation.
Better · Test one change and label it.
  • You have several normal workdays, not only one long session.
  • Reliable minutes are strong enough for the windows you want to compare.
  • No single interrupted day explains the whole pattern.
  • You can ask a specific comparison question instead of a vague summary.
FAQ

Quick answers

How do I know if my baseline is ready?

It is ready when you have enough normal workdays to compare one period against another without relying on a single noisy day.

What if the data is still uneven?

Uneven data is still useful as context, but you should treat strong conclusions as provisional.

Should I wait for perfection?

No. Use a practical threshold, then improve the baseline over time.

Next step

Track a few normal workdays

Build a baseline on Windows, then compare periods once the data is stable enough to trust.