Understanding SignalFrog

• How to Read the Signal

  Three questions that turn a number into usable information: has the state changed, where does the change come from, does it change my situation.

• The Four Risk States

  Cold, warm, hot, boiling — what the four states mean, where their thresholds lie, and why there are states at all rather than just a number.

• The Score from 0 to 100

  What the score is built from, what the number expresses, what it explicitly is not and why a single number instead of many separate readings.