Group 1: 05:00 - 06:00 (Slots: 34 of 45 filled)
Group 2: 08:00 - 09:00 (Slots: 25 of 45 filled)
Group 3: 17:00 - 18:00 (Slots: 45 of 45 filled)
Group 4: 18:05 - 19:05 (Slots: 35 of 45 filled)