[{"start_time": "2023-07-25T17:21:00Z", "end_time": "2023-07-25T17:23:07Z", "text": "how many people have read the latest version?", "raise_hand": 8, "do_not_raise_hand": 24}, {"start_time": "2023-07-25T18:06:59Z", "end_time": "2023-07-25T18:07:09Z", "text": "how many people have read the draft", "raise_hand": 1, "do_not_raise_hand": 5}]