compareVars :=
  {
    "occSchDay.occupied",
    "occSchDay1.occupied",
    "occSchDay2.occupied",
    "occSchDay.tNexNonOcc",
    "occSchDay.tNexOcc",
    "occSchDay1.tNexNonOcc",
    "occSchDay1.tNexOcc",
    "occSchDay2.tNexNonOcc",
    "occSchDay2.tNexOcc"
  };
