Podle hodin, kdy Claire Renzigerová slyšela a neslyšela "duchy", jsme zjistil, že naši tuneláři dodržovali pracovní dobu mezi 8:00 a 6:00.
Now, taking into account the hours Claire Renziger did and did not hear "ghosts," it would appear that our tunneler kept hours between 8:00 to 6:00.