Reading the trend line
Compare accuracy, median time, and trap diversity across simulations โ accuracy up because time collapsed means skipped verification.
Comparing simulations. Exam #2 versus Exam #1 is your first real trend line. Compare three numbers: accuracy, median time, and (new) trap diversity. Improving accuracy with unchanged time is the healthy signature โ accuracy up BECAUSE time collapsed usually means you skipped verification, which the trap density here punishes.
If Exam #2 scored lower than #1: check whether the misses concentrated in the second half. That is stamina, not knowledge โ the cure is shorter, more frequent simulations, not more review. If it scored higher across the board with faster times, you are ready for the master simulation's conditions.