machine_name,session_date,session_time,opening_s,trim_first_s,notes
ETHOSCOPE_076,2025-07-15,16-03-10,52,0,hand-annotated 2025-07-15 batch
ETHOSCOPE_076,2025-07-15,16-31-34,94,69,first ~66s misframed (arena partly out of frame)
ETHOSCOPE_145,2025-07-15,16-03-27,42,0,hand-annotated 2025-07-15 batch
ETHOSCOPE_145,2025-07-15,16-31-41,89,69,first ~60s misframed (arena partly out of frame)
ETHOSCOPE_268,2025-07-15,16-32-05,75,0,hand-annotated 2025-07-15 batch