esp32-morse-decoder/training_data/m.csv

1	315.00	562.00	0.00	0.00
2	359.00	404.00	0.00	0.00
3	398.00	413.00	0.00	0.00
4	393.00	559.00	0.00	0.00
5	448.00	566.00	0.00	0.00
6	426.00	597.00	0.00	0.00