Monday02:00–03:00 and 04:00–05:00 and 10:00–11:00 and 15:00–16:00 and 22:00–00:00
Tuesday00:00–02:00 and 05:00–07:00 and 08:00–10:00 and 11:00–12:00 and 14:00–15:00 and 19:00–20:00
Wednesday02:00–03:00 and 10:00–12:00 and 23:00–00:00
Thursday00:00–01:00 and 12:00–14:00 and 16:00–17:00 and 22:00–00:00
Friday00:00–01:00 and 09:00–10:00 and 14:00–18:00 and 20:00–21:00
Saturday08:00–10:00 and 11:00–13:00 and 14:00–16:00 and 18:00–20:00 and 21:00–22:00
Sunday01:00–04:00 and 10:00–11:00 and 15:00–20:00 and 22:00–00:00
There is no day of the week where she is simply absent. When the room opens it tends to stay open: about 2 hours at a stretch. Across 20 days of checks, no hour comes close to Tuesday at 09:00 EST: 7 days out of 20. Anywhere else on the grid and you are mostly guessing.
